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Postion:Product Catalog >Flavors and fragrances>Synthetic fragrances>Carboxylic acids and esters>Aliphatic dicarboxylic acid esters>Ethyl crotonate
Ethyl crotonate
  • Ethyl crotonate

Ethyl crotonate

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 1ton
Update Time: 2019-07-12

Product Details

Product Name: Ethyl crotonate CAS No.: 623-70-1
EC-No.: 201-525-2 Min. Order: 1KG
Purity: 99% Supply Ability: 1ton
Release date: 2019/07/12

Product number: Flora1               Email: Flora@coreychem.com                 Tel:+86-16638019463

Company Service Scope:

1. Samples synthetic, Our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. Not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale. Our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.

2. Scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.

3.Technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. Based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.

4. Purchasing agency service, Our excellence professional sales team, timely and thoughtful service, in addition to the necessary good language communication ability of professional sales staff, also equipped with professional chemical technical sales consultant, who can answer the customer's academic professional question, we are in line with the aim of offering customer wholehearted service, with our advanced testing equipment checks and abundant R&D and production of domestic partner contacts, to provide rare chemicals with standard purity, reasonable price and cost-effective purchasing agency service to foreign customers, and the help you shorten the sourcing time, reduce the purchasing cost.

 

Ethyl crotonate Basic information
Chemical properties Application Production
Product Name: Ethyl crotonate
Synonyms: ETHYL CROTONATE FOR SYNTHESIS;(E)-ethyl but-2-enoate;Ethyl Crotonate, 97+%;(E)-2-Butenoic acid ethyl ester;(e)-alpha-crotonicacidethyleste;(E)-CH3CH=CHCOOC2H5;(e)-crotonated’ethyl;alpha-Crotonic acid ethyl ester
CAS: 623-70-1
MF: C6H10O2
MW: 114.14
EINECS: 210-808-7
Product Categories: organic synthesis intermediates;C6 to C7;Carbonyl Compounds;Esters
Mol File: 623-70-1.mol
Article illustration
 
Ethyl crotonate Chemical Properties
Melting point  37.22°C (estimate)
Boiling point  142-143 °C(lit.)
density  0.918 g/mL at 25 °C(lit.)
vapor density  3.9 (vs air)
vapor pressure  65 hPa (50 °C)
FEMA  3486 | ETHYL TRANS-2-BUTENOATE
refractive index  n20/D 1.424(lit.)
Fp  36 °F
storage temp.  Flammables area
form  Liquid
color  Clear colorless
Water Solubility  INSOLUBLE
Merck  14,2597
JECFA Number 1806
BRN  635834
Stability: Stable. Highly flammable. Incompatible with strong oxidizing agents.
InChIKey ZFDIRQKJPRINOQ-HWKANZROSA-N
CAS DataBase Reference 623-70-1(CAS DataBase Reference)
NIST Chemistry Reference 2-Butenoic acid, ethyl ester, (E)-(623-70-1)
EPA Substance Registry System 2-Butenoic acid, ethyl ester, (2E)-(623-70-1)
 
Safety Information
Hazard Codes  F,C,Xi
Risk Statements  11-34-36
Safety Statements  16-26-36/37/39-45-9-33
RIDADR  UN 1862 3/PG 2
WGK Germany  2
RTECS  GQ3500000
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29161980
Toxicity LD50 orally in Rabbit: 3000 mg/kg
MSDS Information

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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