Butanoic acid,2-methylene-

Suppliers

Names

[ Name ]:
Butanoic acid,2-methylene-

[Synonym ]:
Ethacrylic acid
polymethyl-methacrylic acid
MFCD03426745
2-ETHYLACRYLIC ACID 98
2-Ethylpropenoic acid
2-Ethylacrylic acid
2-Methylenebutyric acid
Butanoic acid,2-Methylene
ethylacrylic acid
2-Methylenebutanoicacid

Chemical & Physical Properties

[ Density]:
0.995g/cm3

[ Boiling Point ]:
186.3ºC at 760mmHg

[ Melting Point ]:
176°C (lit.)

[ Molecular Formula ]:
C₅H₈O₂

[ Molecular Weight ]:
100.11600

[ Flash Point ]:
91.6ºC

[ Exact Mass ]:
100.05200

[ PSA ]:
37.30000

[ LogP ]:
1.03720

[ Index of Refraction ]:
n20/D 1.437(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
34

[ Safety Phrases ]:
26-36/37/39-45

[ RIDADR ]:
UN 3265 8/PG 2

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Formaldehyde
Ethylmalonic acid
Ethyl 2-methylenebutanoate
2-Hydroxy-2-methylbutyric acid
2-hydroxymethyl-but-3-enenitrile
Diethyl ethylmalonate
3-methylidenepentan-2-one
2-ethyl-2-(methoxymethyl)propanedioic acid
2-bromo-1-butene
Carbon dioxide

DownStream

BENZYL 2-ETHYL ACRYLATE
Tiglic acid
2-Butanone
Methyl tiglate
Methyl 2-ethylacrylate
2-(acetylsulfanylmethyl)butanoic acid
(4-nitrophenyl) 2,4-diethylhex-4-enoate
2,4-diethylhex-4-enoic acid
2-methylidenebutanoyl chloride
2-chloro-2-methylbutanoyl chloride

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Articles

Demonstration of a new mammalian isoleucine catabolic pathway yielding an Rseries of metabolites.

Biochem. J. 160(3) , 417-26, (1976)

1. Normal human urine contains small amounts (less than 4 mg/g of creatinine) of 2-ethylhydracrylic acid, formed, we believe, by a previously undisclosed endogenous catabolic pathway for the oxidation...

Butanoic acid,2-methylene-,hexyl ester
Butanoic acid,2-methylene-,methyl ester
Butanoic acid,2-methylene-,phenylmethyl ester
Butanoic acid,2-methylene-,2-methylpropyl ester
Butanoic acid,2-methylene-,2-methylenebutyl ester
Butanoic acid,2-methylene-,1-ethyl-2-propenyl ester
(4R)-3-{2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetyl}-1,3-thiazolidine-4-carboxylic acid
2-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]cyclopentyl}acetic acid
2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)but-2-enamido]methyl}-2-methylbutanoic acid
3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanamido]-2-methoxypropanoic acid
3-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-2-methoxypropanoic acid
3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-[(5-oxopyrrolidin-3-yl)carbamoyl]propanoic acid
1-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropanecarbonyl}piperidine-3-carboxylic acid
3-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropanecarbonyl}-2-methyl-1,3-thiazolidine-4-carboxylic acid
4-({1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl}formamido)-3-hydroxy-3-methylbutanoic acid
2-[2-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]pent-4-enoic acid

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