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Home> Products > Inorganic Chemicals > Inorganic Salts > Borate > CAS DataBase Listed 1 > CAS 121-43-7
121-43-7 structure 3D

121-43-7

  • Molecular Weight: 103.91276
  • Formula: C24H26F2N2O2
  • Name: 8-Formyl-2-methyl-4-oxo-4H-1-benzopyran-5-carbonitrile
  • Synonyms: B0226; B0522; RW2114; NSC777; UN2416; B(OMe)3; C3H9BO3; NSC 777; (MeO)3B; NSC-777; UN 2416; A804732; Q423710; J-004497; LS-45040; SC-25643; ACT08931; B(OCH3)3; 121-43-7; 3349-42-6; HSDB 5589; AI3-60245; STL264209; ANW-17621; DB-041618; CTK0H4618; KSC174M1R; 1212-43-7; F0001-0343; FT-0600432; NS00003606; 82U64J6F5N; Borester O; BRN 1697939; CHEBI:38913; KS-00000W4Z; ACMC-209aav; EC 204-468-9; SCHEMBL15840; MFCD00008346; DTXSID0...
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R11:Highly Flammable
  • R21:Harmful in contact with skin
  • [Safety Statements]
  • S16:Keep away from sources of ignition - No smoking
  • S2:Keep out of the reach of children
  • S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
  • S25:Avoid contact with eyes
  • Hazard Symbols:
  • HazardClass:3
Properties
  • Appearance:
  • A water-white liquid
  • Molecular Weight:
  • 103.91276
  • Melting Point:
  • -34℃
  • Storage Temperature:
  • Flammables area
  • Refractive index:
  • 1.3562-1.3582
  • Solubility:
  • Decomposes
  • Stability:
  • Stable. Incompatible with oxidizing agents. Decomposes slowly in the presence of moisture, rapidly in water. Flammable.
  • Usage:
  • As solvent for waxes, resins, oils, catalyst in manufacture of ketones, analysis of paintermediate & varnish ingredients, as neutron detector gas in presence of a scintillation counter, as promotor of diborane reactions.

  • More Properties>>
Upstream Product Downtream information
There are 108 suppliers who can provide 8-Formyl-2-methyl-4-oxo-4H-1-benzopyran-5-carbonitrile with CAS No. 121-43-7
Trimethyl borate
Trimethyl borate
  • Description:Trimethyl borate
  • Updatetime:Dec 20 2019 
Trimethyl borateCAS NO.: 121-43-7
Trimethyl borateCAS NO.: 121-43-7
  • FOB Price:1 USD/Kilogram 
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  • Appearance:White powder 
  • Purity:99% 
  • Packaging:barrel 
  • Usage:Chemical drugs 
  • Brand:yanxi 
  • Payment:L/C,T/T,Western Union,MoneyGram,The currency, 
  • Updatetime:May 08 2020 
Hebei Yanxi Chemical Co.,Ltd
2YRS Main Products
Division I, the main production Lead acetate phenylacetamide Cyromazine quality is very good!
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BORIC ACID TRIMETHYL ESTER
BORIC ACID TRIMETHYL ESTER
  • FOB Price:1 USD/Gram 
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  • Supply Ability:3000 Month/Kilogram 
  • Appearance:White Crystalline Powder 
  • Purity:99%%min 
  • Packaging:bags /drum /aluminum foil or according to sclient requirement 
  • Usage:Used as a doping source for semiconductors and also in the preparation of high purity boro 
  • Brand:TELY 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram, 
  • Updatetime:Feb 19 2020 
Jilin Tely Imp & Exp Co., Ltd
1YR Main Products
Pharmaceutical raw materials,Chemical reagent, Food aditives,Plant ExtracPharmaceutical and pesticide intermediates.
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Trimethyl borate
Trimethyl borate
  • FOB Price:100 USD/Kilogram 
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  • Appearance:WHITE 
  • Purity:99% 
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  • Usage:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products 
  • Brand:ROYAL 
  • Payment:T/T 
  • Updatetime:Dec 06 2019 
Jinlan Pharm-Drugs Technology Co., Limited
8YRS Main Products
Veterinary products,Nutrition products,Agrochemicals,Active pharmaceutical Ingredients,Custom systhesis,Contract manufacturing
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Trimethyl borate
Trimethyl borate
  • Min.Order:25 Kilogram 
  • Supply Ability:1-500 Year/Metric Ton 
  • Purity:98% 
  • Packaging:25KG/50KG/200KG drum 
  • Usage:Used as pharmaceutical intermediates 
  • Brand:fortuna 
  • Payment:T/T L/C 
  • Updatetime:Jan 07 2020 
TRIMETHYL BORATE
TRIMETHYL BORATE
  • Purity:99% 
  • Description:TRIMETHYL BORATE
  • Updatetime:Apr 10 2018 
Nanjing Chemlin Chemical Co., Ltd.
9YRS Main Products
bulk commodities, lab agents, intermediates & fragments, special chemicals, agro-chemicals, APIs, natural ingredients
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TRIMETHYL BORATE
TRIMETHYL BORATE
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1 Year/Kilogram 
  • Purity:98% 
  • Packaging:25KG;5KG;1KG 
  • Usage:Used as a semiconductor doping source, 
  • Brand:yacoo 
  • Payment:T/T, 
  • Updatetime:Nov 20 2015 
Suzhou Yacoo Chemical Reagent Corporation
Main Products
Biobuffer Electronic Chemical Pharmaceutical Intermediate Diagnostic Reagent
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Trimethyl borate
Trimethyl borate
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Day/Kilogram 
  • Appearance:A water-white liquid 
  • Purity:99% 
  • Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required 
  • Usage:Pharmaceutical Raw materials 
  • Brand:XinRunde 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Mar 26 2019 
Hubei XinRunde Chemical Co., Ltd
Main Products
Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
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Trimethyl Borate
Trimethyl Borate
  • Min.Order:1 Kilogram 
  • Supply Ability:300 Month/Metric Ton 
  • Appearance:Colorless transparent liquid  
  • Purity:99%min 
  • Packaging:Packing:180kg/drum.  
  • Usage:As the semiconductor doped source, also used for the preparation of high purity boron. 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Jan 16 2017 
Kunshan Yalong Trading Co.,Ltd
Main Products
Acetonitrile,Fischer's fish,Acetic anhydride,Isoamyl nitrite,Diphenyl sulfide,1-Chlorobutane,N,N-Dimethyl -4-Amino Benzaldehyde ,Sodium dithionite,Isophorone
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Trimethylborate
Trimethylborate
  • Supply Ability:10000 Month/Metric Ton 
  • Appearance:Water white liquid 
  • Purity:99% 
  • Packaging:180kg per iron barrel 
  • Usage:Can be used as solvent, dehydration agent, flame retardant plastics, paint, paint, citric 
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  • Payment:L/C,T/T, 
  • Updatetime:Nov 23 2015 
Trimethyl borate
Trimethyl borate
  • Appearance:contact us for more details about Trimethyl borate, CAS:121-43-7 
  • Purity:contact us for more details about Trimethyl borate, CAS:121-43-7 
  • Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale 
  • Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents 
  • Brand:FINETECH 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Trimethyl borate, CAS:121-43-7 with the most competitive price and the best quality. We can off...
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
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Trimethyl borate
Trimethyl borate
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Year/Metric Ton 
  • Purity:99 
  • Packaging:According to your demand 
  • Payment:LC 
  • Description:Methylborate ((MeO)3B) (6CI); Borester O; boric acid trimethyl ester; Borontrimethoxide; NSC 777; TMB; Trimethoxyborane; Trimethoxyborine;Trimethoxyboron; Trimethyl borate
  • Updatetime:Nov 21 2018 
Trimethyl borate
Trimethyl borate
  • Payment:L/C,T/T,Western Union,MoneyGran, 
  • Description:Trimethyl borate Product Name: Trimethyl borate Synonyms: METHYL BORATE;METHYL BORATE-11B;BORON TRIMETHOXIDE;BORIC ACID TRIMETHYL ESTER;BORON METHOXIDE;TRIMETHOXYBORANE;TRIMETHYL BORATE;TRIMETHYL BORATE-11B CAS: 121-43-7 MF: C3H9BO3 MW: 103.91 EINECS: 204-468-...
  • Updatetime:Feb 04 2017 
Shenzhen Simeiquan Biotechnology Co.Ltd
Main Products
food additives ,flavor and fragrance,Pharmaceutical intermediates.steroid.special for anbolic steroid hormone powder Muscle Building Steroids,Oral Anabolic Steroids,Injectable Anabolic Steroids
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Trimethyl borate
Trimethyl borate
  • Description:Name: Trimethyl borate Synonyms: Methyl borate; Trimethyl borate (Boron methoxide); Trimethyl borate, (Boric acid trimethyl ester; Boronmethoxideinmethanol; Boric acid trimethyl ester; Boron methoxide CAS Registry number: 121-43-7 EINECS:204-468-9 Molecular F...
  • Updatetime:Jun 12 2019 
Zhejiang Haiqiang Chemical Co.,Ltd.
Main Products
API Intermediate Plant extracts Pigments and dyes Food and feed additives Reagent Customization synthesisOther products
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Trimethyl borate
Trimethyl borate
  • Description:High quality with nice price! J&H chemical provides you with the best chemical compounds you are looking for!
  • Updatetime:Nov 13 2015 
Hangzhou J&H Chemical Co., Ltd
Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
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Trimethyl borate
Trimethyl borate
  • Description:Trimethyl borate
  • Updatetime:Jun 07 2018 
AOPHARM
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
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Trimethyl borate
Trimethyl borate
  • Updatetime:May 25 2015 
Shijiazhuang Sdyano Fine Chemical Co., Ltd
Main Products
Pharmaceutical Intermediates,Liquid Crystal Intermediates,Single Liquid Crystal,PDLC Liquid Crystal,OLED Organic Light Emitting Display.
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Trimethyl Borate 99% pure
Trimethyl Borate 99% pure
  • FOB Price:50 USD/Kilogram 
  • Min.Order:25 Kilogram 
  • Supply Ability:14000 Month/Kilogram 
  • Appearance:colorless clear liquid 
  • Purity:99% 
  • Packaging:25 or 180KG drums 
  • Usage:semi conductor doping source 
  • Payment:T/T,Western Union,MoneyGran, 
  • Updatetime:Dec 20 2014 
Luz Brilhante Chem Ltd
Main Products
agrochemicals, adhesives and sealant, food and feed additives, inorganic chemicals, laboratory chemicals, daily chemicals and other chemicals
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Trimethyl borate with competitive price
Trimethyl borate with competitive price
  • FOB Price:20 USD/Kilogram 
  • Min.Order:10 Gram 
  • Supply Ability:5000 Day/Kilogram 
  • Appearance:clear liquid 
  • Purity:99% 
  • Packaging:Exquisite or according to your require... 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram 
  • Updatetime:Feb 25 2019 
Trimethyl borate
Trimethyl borate
  • FOB Price:00 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Month/Metric Ton 
  • Appearance:liquid 
  • Purity:98% 
  • Packaging:100g/bag, 1kg/bag, 25kg/drum,according... 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram,Other 
  • Updatetime:Feb 25 2019 
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