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Product Identification Chemical name: 5-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate Synonyms: S-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate CAS No.: 131880-16-5 Molecular formula: C13H8BF7S Molecular weight: 340.07 Melting point: 162-164 ºC Specification Appearance: Yellow solid Purity: 98.00%min by GC Moisture: 0.50%max by KF Package Regular Packing: N.W 10kg/fiber drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2920900090 Status Pilot scale Application 6-Hydroxy-1-tetralone[3470-50-6] is mainly used as pharmaceutical intermediate.

Product Identification Chemical name: 4-Fluoro-3-(trifluoromethyl)aniline Synonyms: 5-Amino-2-fluorobenzotrifluoride, 4-Fluoro-3-trifluoromethyl-phenylamine CAS No.: 2357-47-3 Molecular formula: C7H5F4N Molecular weight: 179.11 Boiling point: 207-208 ºC Density: 1.393g/mL @ 25 ºC Refractive index: 1.466 Specification Appearance: Colorless transparent liquid Purity: 99.00%min by GC Moisture: 0.20%max by KF Package Regular Packing: N.W 250kg/iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2921430090 Status Commercial available

Product Identification Chemical name: 2-Bromo-1-chloro-3-fluorobenzene Synonyms: 2-Chloro-6-fluorobromobenzene, 2-Bromo-3-fluorochlorobenzene CAS No.: 309721-44-6 Molecular formula: C6H3BrClF Molecular weight: 209.44 Boiling point: 198 ºC Density: 1.719g/mL @ 25°C Flash point: 73 ºC Specification Appearance: Pale-yellow to colorless transparent liquid Purity: 99.00%min by GC Package Regular Packing: N.W 20kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2903999090 Status & Application Status: commercial available Application: OLED intermediate

Product Identification Chemical name: 2-Bromo-6-fluoroiodobenzene Synonyms: 1-Bromo-3-fluoro-2-iodobenzene, 2-Iodo-3-Bromofluorobenzen CAS No.: 450412-29-0 Molecular formula: C6H3BrFI Molecular weight: 300.89 Boiling point: 249 ºC Density: 2.281g/mL @ 25°C Flash point: 104 ºC Refractive index: 1.6354 Specification Appearance: Pale-yellow to colorless transparent liquid Purity: 98.00%min by GC Package Regular Packing: N.W 20kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2903999090 Status & Application Status: commercial available Application: 1) OLED intermediate 2) Organic synthesis For example: An efficient protocol for synthesizing dibenzodithiapentalenes

Product Identification Chemical name: 4-Phenylbenzamidine hydrochloride Synonyms: [1,1'-Biphenyl]-4-carboximidamide hydrochloride, 4-phenylbenzenecarboximidamide hydrochloride, [1,1'-Biphenyl]-4-carboximidamide monohydrochloride, Biphenyl-4-carboxamidine hydrochloride CAS No.: 111082-23-6 Molecular formula: C13H13ClN2 Molecular weight: 232.71 Melting point: 247-252 ºC Specification Appearance: White to off white powder Purity: 98.00%min by HPLC LOD: 0.50%max by K-F Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2925290090 Status & Application Status: Pilot scale Application: Used for preparing 1, 3, 5 - triazine derivatives, which are a series of very important OLED intermediates

Product Identification Chemical name: 4-Bromo-2,6-di-tert-butylanisole CAS No.: 1516-96-7 Synonyms: 5-Bromo-1,3-di-tert-butyl-2-methoxybenzene, 3,5-di-tert-butyl-4-methoxybromobenzene, 1-bromo-3,5-di-tert-butyl-4-methoxybenzene, 1-Bromo-4-methoxy-3,5-di-tert-butylbenzene Molecular formula: C15H23BrO Molecular weight: 299.25 Melting point: 49-50 ºC Specification Appearance: Beige powder Purity: 98.00%min by GC Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2909309013 Status & Application Status: Pilot scale

Product Identification Chemical name: 3-Amino-5-bromobenzotrifluoride Synonyms: 5-Amino-3-bromotrifluoromethylbenzene, 3-Bromo-5-trifluoromethylphenylamine, 3-Bromo-5-trifluoromethylaniline CAS No.: 54962-75-3 Molecular formula: C7H5BrF3N Molecular weight: 240.02 Boiling point: 220-223 ºC Specification Appearance: Pale-yellow liquid or crystals Purity: 98.00%min by GC Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Non-dangerous goods HS Code: 2921430090 Status & Application: Commercial available 3-Amino-5-bromobenzotrifluoride [54962-75-3] is a synthetic intermediate, used in the synthesis of trifluoromethylphenyl derivatives.

Product Identification Chemical name: 3,5-Dihydroxybenzaldehyde Synonyms: α-Resorcylaldehyde CAS No.: 26153-38-8 Molecular formula: C7H6O3 Molecular weight: 138.12 Melting point: 159-160 ℃ Specification Appearance: White to gray crystalline powder Purity: 98.00%min by GC Package Regular Packing: N.W 10kg/fiber drum Sample Packing: 0.1kg-0.5kg foil bag Transportation Information Classification: Non-dangerous goods HS Code: 2912499090 Status & Application Status Commercial available Application: Used for organic synthesis

Product Identification Chemical name: 3,5-Dibromobenzaldehyde Synonyms: 3,5-Dibromo-benzaldehyde CAS No.: 56990-02-4 Molecular formula: C7H4Br2O Molecular weight: 263.91 Melting point: 84-88 ℃ Specification Appearance: Off-white powder Purity: 99.50%min by GC LOD: 0.20%max Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-0.5kg foil bag Transportation Information Classification: Class 8 dangerous goods UN 3261 PG II HS Code: 2913000090 Status & Application Status Commercial available Application: Used for organic synthesis

Product Identification Chemical name: 2,3-Diamino-6-chlorobenzonitrile Synonyms: 3-Cyano-4-chloro-1,2-benzenediamine CAS No.: 548457-80-3 Molecular formula: C7H6ClN3 Molecular weight: 167.60 Specification Appearance: White to off-white solid Purity: 99.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-0.5kg/plastic bottle Transportation Information Classification: Non dangerous goods HS Code: 2921590090 Status & Application Status Pilot scale Application: Pharmaceutical intermediate

Product Identification Chemical name: 3-Methoxy-4,5-dihydroxyphenethylamine Synonyms: 5-(2-Aminoethyl)-3-methoxybenzene-1,2-diol CAS No.: 16032-86-3 Molecular formula: C9H13NO3 Molecular weight: 183.21 Melting point: 190-192 ℃ Specification Appearance: Brown solid Purity: 95.00%min by HPLC Mositure: 0.5%max Package Regular Packing: N.W 5kg/plastic drum Sample Packing: 0.1kg-0.5kg plastic bottle Transport Information Classification: Non-dangerous goods HS Code: 2921499090 Status & Application Status: Commercial available Application: Pharmaceutical intermediate

Product Identification Chemical name: 4-Chloro-3-nitrobenzonitrile Synonyms: 2-Chloro-5-cyanonitrobenzene, 4-Cyano-2-nitro-1-chlorobenzene CAS No.: 939-80-0 Molecular formula: C7H3ClN2O2 Molecular weight: 182.56 Melting point: 98.0-100.0 ℃ Specification Appearance: Off-white solid Purity: 98.00%min by GC Moisture: 0.50%max Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transport Information Classification: Non-dangerous goods HS Code: 2926909090 Status & Application Status: Industrial scale Application: Used as an Intermediate of Organic synthesis

Product Identification Chemical name: 2-Fluoro-3-(trifluoromethyl)aniline Synonyms: 3-Amino-2-fluorobenzotrifluoride CAS No.: 123973-25-1 Molecular formula: C7H5F4N Molecular weight: 179.11 Boiling point: 185 °C @ 760 Torr Density: 1.383 g/mL Refractive index: 1.462 Specification Appearance: Colorless transparent liquid Purity: 99.00%min by GC Moisture: 0.20%max Package Regular Packing: N.W 25kg/250kg iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle Transport Information Classification: Non-dangerous goods HS Code: 2921430090 Status & Application Status: Industrial scale Application: Used as organic synthesis intermediate

Product Identification Chemical name: 2,2-Bis(4-hydroxyphenyl)hexafluoropropane Synonyms: Bisphenol AF, BPAF, Hexafluorobisphenol A, 4,4'-(Hexafluoroisopropylidene)diphenol CAS No.: 1478-61-1 Molecular formula: C15H10F6O2 Molecular weight: 336.23 Melting point: 159-163 ℃ Density: 0.791 g/mL Refractive index: 1.4316 Specification Appearance: White powder Purity: 99.50%min Phenol content: 0.10%max Moisture: 0.10%max The rate of whiteness: 90.0%min Methanol insoluble salts: 300 μg/g Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2908199090 Status & Application Status: Industrial scale Application: 1) Fluoroelastic vulcanization promoter; 2) Crosslinker in fluoroelas rubber processing; 3) Preparation of flame retardant polycarbonate; 4) Preparation of Fluorinated polyimide resin;

Product Identification Chemical name: 2,2-Bis(4-aminophenyl)hexafluoropropane Synonyms: 6FDAM, BIS-A-AF, 4,4'-(Hexafluoroisopropylidene)dianiline, 6F-DIAMINE CAS No.: 1095-78-9 Molecular formula: C15H12F6N2 Molecular weight: 334.26 Melting point: 195-198 ℃ Specification Appearance: Pale yellow powder Purity: 99.00%min Moisture: 0.10%max Metal ions content: 5 ppm max/EA Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2921590090 Status & Application Status: commercial available Application: 1) High performance polymer monomer. 2) Used as a reactant in the crosslinking and stabilization of nanoparticle-filled polymethylpentyne nanocomposite membranes for gas separations. 3) OLED intermediate

Product Identification Chemical name: 2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane Synonyms: 6FAP, 4,4'-(perfluoropropane-2,2-diyl)bis(cyclohexan-1-ol), 4,4'-(perfluoropropane-2,2-diyl)bis(2-aminophenol) CAS No.: 83558-87-6 Molecular formula: C15H12F6N2 Molecular weight: 366.26 Melting point: 245-248 ℃ Specification Appearance: Off-white powder Purity: 99.00%min Moisture: 0.10%max Metal ions content: 5 ppm max/EA Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2922299090 Status & Application Status: commercial available Application: Polyimide monomer

Product Identification Chemical name: 2,2'-Bis[4-(4-amino-2-trifluoromethylphenoxy)phenyl]hexafluoropropane Synonyms: 2F-HFBAPP, 4,4'-(((perfluoropropane-2,2-diyl)bis(4,1-phenylene))bis(oxy))bis(3-(trifluoromethyl)aniline) CAS No.: 94525-07-2 Molecular formula: C29H18F12N2O2 Molecular weight: 654.45 Specification Appearance: White to off-white powder Purity: 99.00%min Moisture: 0.10%max Metal ions content: 5 ppm max/EA Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag Transportation Information Classification: Non dangerous goods HS Code: 2922299090 Status & Application Status: commercial available Application: Polyimide monomer

Product Identification Chemical name: 2-Acetoxystyrene Synonyms: 2-Vinylphenyl acetate, Acetic acid 2-vinylphenyl ester CAS No.: 63600-35-1 Molecular formula: C10H10O2 Molecular weight: 162.19 Boiling point: 246 ℃ @ 760 mmHg Density: 1.070 g/mL Refractive index: 1.547 Specification Appearance: Colorless transparent liquid Purity: 98.00%min by GC Clarity (10% methanol solution): Clear Moisture: 0.10%max by KF Residual solvents: 0.10%max Polymerization inhibitor: 200-300 ppm Package Regular Packing: N.W 20kg/plastic drum Sample Packing: 0.1kg-1kg plastic bottle Transportation Information Classification: Non-dangerous goods HS Code: 2915390090 Status Commercial available Application 2-Acetoxystyrene [63600-35-1] has application in monomers for the production of resins, elastomers, adhesives, coatings, automotive finishes and inks, as well as in electronic materials. It may also be used as additives in elastomer and resin formulations.

Product Identification Chemical name: 5-Acryloyloxy-2,6-norbornanecarbolactone Synonyms: Hexahydro-2-oxo-3,5-methano-2H-cyclopenta[b]furan-6-yl 2-propenoate CAS No.: 242129-35-7 Molecular formula: C11H12O4 Molecular weight: 208.21 Specification Appearance: White to off-white solid Purity: 98.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 5kg/plastic drum Sample Packing: 0.1kg-0.5kg foil bag Transport Information Classification: Non-dangerous goods HS Code: 2932209090 Status & Application Status: Lab scale Application: Used as a raw material of Photoresist polymer

Product Identification Chemical name: 3-Isocyanatopropylmethyldimethoxysilane Synonyms: (3-Isocyanatopropyl)methyldimethoxysilane CAS No.: 26115-72-0 Molecular formula: C7H15NO3Si Molecular weight: 189.28 Boiling point: 61 °C @ 1 mm Hg Density: 0.960 g/mL Refractive index: 1.419-1.422 Specification Appearance: Colorless transparent liquid Purity: 97.00%min by GC Chromaticity: 25 max (Pt-Co) Package Regular Packing: N.W 20kg or 200kg/Plastic drum Sample Packing: 0.1kg-1kg/Plastic bottle Transport Information Class 8 dangerous goods UN 1760 PG III HS Code: 2931900090 Status & Application Status: Industrial scale Application: 3-Isocyanatopropylmethyldimethoxysilane [26115-72-0] is used as crosslinkers and adhesion aids.

Product Identification Chemical name: Benzo-15-crown-5 Synonyms: Benzo-15-crown-5 ether, Benzo-15-crown ether-5 CAS No.: 14098-44-3 Molecular formula: C14H20O5 Molecular weight: 268.31 Melting point: 78-82 ℃ Specification Appearance: White to off-white solid Purity: 99.00%min by HPLC/GC Moisture: 0.50%max by KF Analysis data: HPLC GC NMR for Benzo-15-Crown-5 CAS 14098-24-9 Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg/0.5kg/1.0kg foil bag or under requests Transportation Information Classification: Non-dangerous goods HS Code: 2932999090 SDS Document: SDS for Benzo-15-Crown-5 CAS 14098-24-9 Status & Application Status: tons scale level Application: Benzo-15-crown-5(14098-44-3) is mainly used in phase-transfer catalyst system.

Product Identification Chemical name: 4'-Nitrobenzo-15-crown-5 Synonyms: 4-Nitrobenzo-15-crown-5, 4'-Nitrobenzo-15-crown-5 ether, 4-Nitrobenzo-15-crown-5 ether, 2,3-(4-Nitrobenzo)-1,4,7,10,13-pentaoxacyclopentadec-2-ene CAS No.: 60835-69-0 Molecular formula: C14H19NO7 Molecular weight: 313.30 Melting point: 93-97 ºC Specification Appearance: Pale yellow solid Purity: 98.00%min by HPLC Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non dangerous goods HS Code: 2932999090 Application Chloroform–water extraction systems have been studied using crown-ethers as extracting agents, namely: benzo-15-crown-5 (B15C5), 2,3-naphtho-15-crown-5 (N15C5), 4′-nitro-benzo-15-crown-5 (NO2B15C5), 4′-tert-butyl-benzo-15-crown-5 (TBB15C5), and 4′-acetyl-benzo-15-crown-5 (AcB15C5).

Product Identification Chemical name: 4-tert-Butylbenzo-15-crown-5 Synonyms: 4-tert-Butylbenzo-15-crown-5-ether CAS No.: 15196-73-3 Molecular formula: C18H28O5 Molecular weight: 324.41 Melting point: 92.0-95.0 ℃ Specification Appearance: Off-white to pale yellow powder Purity: 98.00%min by GC/HPLC Moisture: 0.50%max Package Regular Packing: N.W 10kg/fiber drum Sample Packing: 0.1kg-0.5kg foil bag Transportation Information Classification: Non-dangerous goods HS Code: 2932999090 Status & Application Status: lab scale Application: 1) Used as an effective dissolution of inorganic in solvents; 2) Double metal cyanide (DMC) catalysts with crown ethers.

Product Identification Chemical name: Trimethyloxonium Tetrafluoroborate Synonyms: Trimethoxonium fluoroborate CAS No.: 420-37-1 Molecular formula: C3H9OBF4 Molecular weight: 147.91 Boiling point: 200 °C Specification Appearance: White to off-white solid Purity: 98.00%min by titration Moisture: 0.50%max by KF Clarity of solution: 2.5%(wt%) water solution colorless and clear Package Regular Packing: N.W 1kg/foil vacuum bag Sample Packing: 0.1kg-1kg foil vacuum bag or under request Transportation Information Classification: 8 UN: 3261 PG: II HS Code: 2942000000 Status & Application Commercial available Trimethyloxonium Tetrafluoroborate [420-37-1] is a strong electrophilic methylation reagent for the methylation of hydroxyl groups. It can be used for complex multi-step synthesis of marine natural products.

Product Identification Chemical name: 2,4,6-Triphenylpyrylium tetrafluoroborate Synonyms: 2,4,6-Triphenylpyrylium tetrafluoroborate, 2,4,6-Triphenylpyrylium fluoroborate, 2,4,6-Triphenyl-pyrylium tetrafluoroborate CAS No.: 448-61-3 Molecular formula: C23H17OBF4 Molecular weight: 396.19 Melting point: 252-254 ºC Specification Appearance: Yellow powder Purity: 98.00%min by HPLC Moisture: 0.50%max by KF Package Regular Packing: N.W 1kg/vacuum foil bag Sample Packing: 0.1kg-0.5kg vacuum foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2942000000 Status & Application Polit Scale 2,4,6-Triphenylpyrylium tetrafluoroborate is used as a sensitizer to carry out the photo oxidation of cathecol. It is also used in the preparation of photosensitizers.

Product Identification Chemical name: 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,3-dihydro-benzoimidazol-2-one Synonyms: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-benzo[d]imidazol-2(3h)-one CAS No.: 1186334-82-6 Molecular formula: C13H17BN2O3 Molecular weight: 260.10 Specification Appearance: Off-white solid Purity: 97.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 1kg/foil bag Sample Packing: 0.1kg-0.5kg/plastic bottle Transport Information Classification: Non dangerous goods HS Code: 2920900090 Status & Application Status Lab scale Application: Organic synthetic intermediate

Product Identification Chemical name: Tris(2-pyridylmethyl)amine Synonyms: Tris(pyridin-2-ylmethyl)amine, TPMA, Tripicolylamine CAS No.: 16858-01-8 Molecular formula: C18H18N4 Molecular weight: 290.36 Melting point: 85-89 ℃ Specification Appearance: White to off-white solid Purity: 98.00%min by HPLC Clarity: Clear in 10% acetonitrile solution Moisture: 0.50%max by KF Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2921590090 Application Tris(2-pyridylmethyl)amine is a tripodal ligand, mainly used to simulate the coordination environment within some proteins. It is also used as a copper ligand in ATRP.

Product Identification Chemical name: Imidazole-4-carboxaldehyde Synonyms: Imidazole-4-carboxaldehyde, 1H-Imidazole-4-carbaldehyde, 4-Formylimidazole, 4-Imidazol carboxy aldehyde CAS No.: 3034-50-2 Molecular formula: C4H4N2O Molecular weight: 96.09 Melting point: 174-177 ºC Specification Appearance: Off-white to pale yellow solid Purity: 99.00%min by GC Loss on drying: 0.50%max Package Regular Packing: N.W 25kg/fiber drum Sample Packing: 0.1kg-1kg foil bag or under request Transportation Information Classification: Non-dangerous goods HS Code: 2933990099 Status Commercial available Application 4-Imidazolecarboxaldehyde [3034-50-2] is used in the preparation of Detomidine Hydrochloride [90038-01-0], which is an α-Adrenoceptor agonist with sedative and analgesic activity, sedative. 4-Imidazolecarboxaldehyde is also used in the synthesis of 4-formyl derivative of imidazole.