ETHYL 4-ISOCYANATOBUTYRATE

Suppliers

Names

[ Name ]:
ETHYL 4-ISOCYANATOBUTYRATE

[Synonym ]:
Ethyl 4-isocyanatobutyrate
4-isocyanato-butyric acid ethyl ester
ethyl 4-isocyanatobutyric acid
MFCD01863579

Chemical & Physical Properties

[ Density]:
1.065 g/mL at 25ºC(lit.)

[ Boiling Point ]:
214ºC(lit.)

[ Molecular Formula ]:
C₇H₁₁NO₃

[ Molecular Weight ]:
157.16700

[ Flash Point ]:
220 °F

[ Exact Mass ]:
157.07400

[ PSA ]:
55.73000

[ LogP ]:
0.66550

[ Vapour Pressure ]:
0.16mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.434(lit.)

[ Storage condition ]:
2-8℃

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H312-H315-H319-H332-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

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

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
20/21/22-36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2929109000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Triphosgene
Ethyl 4-aminobutyrate hydrochloride
phosgene

DownStream

Customs

[ HS Code ]: 2929109000

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

5-Fluorouracil derivatives. XI. Synthesis of 1-hexylcarbamoyl-5-fluorouracil metabolites. Ozaki S, et al.

Chem. Pharm. Bull. 34(2) , 893-896, (1986)

Yaws CL.

Thermophysical Properties of Chemicals and Hydrocarbons , (2014), 542

ethyl 4-methylimino-1-azaspiro[4.5]decane-1-carboxylate
ethyl 4-oxo-1-azaspiro[4.5]decane-1-carboxylate
ethyl 4-[(4-ethoxy-4-oxobutanoyl)amino]pyridine-3-carboxylate
ethyl 4-[[1-benzyl-1H-benzimidazol-2-yl]amino]piperidine-1-carboxylate
Ethyl 4-methylpyrimidine-5-carboxylate
ETHYL-4-THIAZOLOYL-ACETATE
2-(3-Methylmorpholin-4-YL)pyrimidine-5-carbaldehyde
2-(2-Methylpyrrolidin-1-YL)pyrimidine-5-carbaldehyde
2-(2-Ethylpyrrolidin-1-YL)pyrimidine-5-carbaldehyde
2-(1,4-Thiazepan-4-YL)pyrimidine-5-carbaldehyde
2-(3-Hydroxypiperidin-1-YL)pyrimidine-5-carbaldehyde
2-(1-Oxo-1lambda4-thiomorpholin-4-yl)pyrimidine-5-carbaldehyde
2-(3-Hydroxypyrrolidin-1-YL)pyrimidine-5-carbaldehyde
2-(1,4-Oxazepan-4-YL)pyrimidine-5-carbaldehyde
2-(2,2-Dimethylpyrrolidin-1-YL)pyrimidine-5-carbaldehyde
2-{Methyl[(oxan-3-yl)methyl]amino}pyrimidine-5-carbaldehyde

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