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Home> Products > Basic Organic Chemicals > Ester & Derivatives > CAS DataBase Listed 6 > CAS 623-91-6
623-91-6 structure 3D

CAS 623-91-6 products price,suppliers

  • Name: 3-Amino-2,3,6-trideoxy-4-O-(2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl)-1-O-methyl-6-(methylamino)-D-myo-inositol
  • Molecular Weight: 172.17848
  • Formula: C7H3CLF2O
  • Synonyms: Diethyl (2E)-but-2-ene-1,4-dioate; Diethyl fuMara; Diethyl fuMarat; diethyl furmarate; DIETHYL TRANS-BUTENEDIOATE; FuMaric acidethyl ester two;
  • It is used as a pesticide or comonomerfor the production of polystyrene.
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R22:Harmful if swallowed
  • [Safety Statements]
  • S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
Properties
  • Appearance:
  • colourless liquid
  • Molecular Weight:
  • 172.17848
  • Density:
  • 1.52
  • Boiling Point:
  • 421.3±38.0 °C(Predicted)
  • Melting Point:
  • 1-2℃
  • Flash Point:
  • 114°C
  • Storage Temperature:
  • Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Refractive index:
  • 1.4396-1.4416
  • Solubility:
  • immiscible
  • Stability:
  • Stable. Combustible. Incompatible with strong oxidizing agents, acids, bases, reducing agents.
  • More Properties>>
Upstream Product Downtream information
There are 70 suppliers who can provide 3-Amino-2,3,6-trideoxy-4-O-(2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl)-1-O-methyl-6-(methylamino)-D-myo-inositol with CAS No. 623-91-6
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Diethyl fumarate
Diethyl fumarate
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:20 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: Diethyl fumarate Synonyms: Diethyl fumarate, (Fumaric acid diethyl ester); Fumaric acid diethyl ester; trans-2-Butenedioic acid diethyl ester~Fumaric acid diethyl ester CAS Registry number: 623-91-6 EINECS:210-819-7 Molecular Formula: C8H12O4 Boiling Po...
  • Updatetime:Dec 20 2019 
Diethyl fumarate
Diethyl fumarate
  • Description:Name: Diethyl maleate Synonyms: Ethyl maleate; Maleic acid diethyl ester; cis-Propenoic acid diethyl ester; Diethyl malcate CAS Registry number: 141-05-9 EINECS:205-451-9 Molecular Formula: C8H12O4 Boiling Point: 225℃ Flash Point: 93℃ Refractive index: 1.43...
  • Updatetime:Dec 18 2019 
Diethyl fumarate 623-91-6 C8H12O4
Diethyl fumarate 623-91-6 C8H12O4
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:1000 Gram/Day 
  • Appearance:white crystal powder 
  • Purity:99% 
  • Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required 
  • Usage:Diethyl fumarate 623-91-6 C8H12O4 
  • Brand:H.X.K 
  • Description:Diethyl fumarate Synonyms: Diethyl fuMarat;Diethyl (2E)-but-2-ene-1,4-dioate;FuMaric acidethyl ester two;Diethyl fuMara;diethyl furmarate;diethylfumarate (DEF);1,4-Diethyl (2E)-but-2-enedioate;2-Butenedioic acid, diethyl ester, (E)- CAS: 623-91-6 MF: C8H12O4 M...
  • Updatetime:Sep 28 2018 
Diethyl fumarate
Diethyl fumarate
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:Clear colorless to slightly yellow Liquid 
  • Purity:as request 
  • Packaging:Standard export packing 
  • Usage:Organic synthesis intermediates and solvents 
  • Brand:Coreychem 
  • Description:Name: Diethyl fumarate Synonyms: trans-2-Butenedioic acid diethyl ester~Fumaric acid diethyl ester;Fumaric acid diethyl ester;Diethyl fumarate;Diethyl fumarate, (Fumaric acid diethyl ester) CAS Registry number: 623-91-6 EINECS:210-819-7 Molecular Formula: C8H...
  • Updatetime:May 21 2019 
Diethyl fumarate
Diethyl fumarate
  • Appearance:contact us for more details about Diethyl fumarate, CAS:623-91-6 
  • Purity:contact us for more details about Diethyl fumarate, CAS:623-91-6 
  • 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 Diethyl fumarate, CAS:623-91-6 with the most competitive price and the best quality. We can off...
  • Updatetime:Nov 21 2018 
2-Butenedioic acid(2E)-, 1,4-diethyl ester
2-Butenedioic acid(2E)-, 1,4-diethyl ester
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Purity:99 
  • Packaging:According to your demand 
  • Description:2-Butenedioicacid (2E)-, diethyl ester (9CI); 2-Butenedioic acid (E)-, diethyl ester;Fumaric acid, diethyl ester (6CI,8CI); (2E)-2-Butenedioic acid diethyl ester;Diethyl fumarate; Ethyl fumarate; NSC 20954
  • Updatetime:Nov 21 2018 
Diethyl fumarate manufature
Diethyl fumarate manufature
  • Appearance:Detailed see specifications 
  • Purity:99.0% 
  • Packaging:According to client's requirements 
  • Description:Superiority hangzhou zeerrui chemical co., ltd. located in lingang industrial areas, our plant covers an area of 6000 square meters.zeerrui dedicated to the development, production and marketing of chemicals. we have earned ourselves a good reputation at home ...
  • Updatetime:Feb 25 2019 
Diethyl fumarate
Diethyl fumarate
  • Purity:99% 
  • Packaging:as requested 
  • Description:Colorless transparent liquid
  • Updatetime:Jun 07 2018 
Diethyl fumarate
Diethyl fumarate
  • Updatetime:Nov 21 2018 
Diethyl Fumarate
Diethyl Fumarate
  • Updatetime:Apr 25 2013 
Diethyl fumarate
Diethyl fumarate
  • FOB Price:10 USD/Kilogram 
  • Min.Order:1 Metric Ton 
  • Supply Ability:200 Metric Ton/Week 
  • Appearance:white powder 
  • Purity:99.1% 
  • Packaging:bag/drum 
  • Description:Superiority our advantages: 1,high quality with competitive price: 1) standard:bp/usp/ep/enterprise standard 2) all purity≥99% 3) we are manufacturer and can provide high quality products with factory pr
  • Updatetime:Feb 22 2019 
Diethyl fumarate
Diethyl fumarate
  • Min.Order:10 Gram 
  • Supply Ability:10000 Kilogram/Day 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:Aluminous bag 
  • Description:Superiority shanghai longbang , boasts strong competitive advantages by our well-trained chemists with rich professional backgroud. we aim to win the market via quick response and fast delivery, as well as continous development for high-tech medical compounds,...
  • Updatetime:Feb 23 2019 
Diethyl fumarate 623-91-6 /manufacturer/low price/high quality/in stock
Diethyl fumarate 623-91-6 /manufacturer/low price/high quali...
  • Min.Order:10 Gram 
  • Supply Ability:Metric Ton/Day 
  • Appearance:power crystal 
  • Purity:99% 
  • Packaging:Jinbo with 
  • Description:Superiority
  • Updatetime:Feb 23 2019 
Diethyl fumarate
Diethyl fumarate
  • Min.Order:25 Kilogram 
  • Supply Ability:500 Metric Ton/Month 
  • Appearance:White to off-white crystal powder 
  • Purity:99.50 
  • Packaging:200kg/drum 
  • Description:Superiority iso manufacturer service fast delivery Details diethyl fumarate cas no.: 623-91-6
  • Updatetime:Feb 22 2019 
High Purity Diethyl Fumarate
High Purity Diethyl Fumarate
  • Min.Order:1 Metric Ton 
  • Supply Ability:Metric Ton/Day 
  • Purity:99.5 
  • Description:Superiority changzhou sunsheng chemical co., ltd is a professional international organic esters manufacturer and also an active participant in international trading. our company mainly provides ethyl propionate, ethyl benzoate, ethyl butyrate, and other twenty...
  • Updatetime:Feb 23 2019 
Diethyl fumarate manufacturer
Diethyl fumarate manufacturer
  • Appearance:White powder 
  • Purity:98% 
  • Packaging:According client's requirements 
  • Description:Superiority known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Details analytical reagent Transportation:According client's requirements Storage:keep sealed and keep from direct light Keywords:Die...
  • Updatetime:Feb 23 2019 
Diethyl fumarate  Advantage products 98% In stock
Diethyl fumarate Advantage products 98% In stock
  • Appearance:Colorless Liquid 
  • Purity:98% 
  • Packaging:200kg/drum 
  • Description:Superiority we promise quality; we deliver goods timely; we test product purity before delivery;we quote price reasonabl;we guarantee after sale service. Details Product Name: Diethyl fumarate Synonyms: Diethyl fuMarat;Diethyl (2E)-but-2-ene-1,4-dioate;FuMaric...
  • Updatetime:Feb 23 2019 
Diethyl fumarate
Diethyl fumarate
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Month 
  • Purity:99% 
  • Packaging:As requirement 
  • Description:Superiority we are very strong on this product. Details It's a colorless liquid Molecular Formula:C8H12O4 Keywords:Diethyl fumarate,Fumaric acid diethyl ester,623-91-6
  • Updatetime:Feb 25 2019 
Diethyl fumarate
Diethyl fumarate
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Year 
  • Packaging:1kg, 25kg 
  • Usage:Organica intermediate 
  • Description:Diethyl fumarate(CAS#623-91-6)is a important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field etc.
  • Updatetime:Dec 28 2016 
2-Butenedioic acid(2E)-, 1,4-diethyl ester
2-Butenedioic acid(2E)-, 1,4-diethyl ester
  • Appearance:White Solid 
  • Purity:98.00 
  • Packaging:In 25KG paper or plastic drums 
  • Description:Superiority comply with cp,jp,ep,us grade Details Molecular Formula:C8H12O4 Transportation:Shipped as non- dangerous chemicals Storage:Stored under room temperature in cool ... Keywords:623-91-6,2-Butenedioic acid(2E)-, 1,4-diethyl ester
  • Updatetime:Feb 23 2019 
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