2-Butenoic acid,2-cyano-3-methyl-, ethyl ester

Names

[ CAS No. ]:
759-58-0

[ Name ]:
2-Butenoic acid,2-cyano-3-methyl-, ethyl ester

[Synonym ]:
ethyl 2-cyano-3-methylbut-2-enoate
MFCD00009135

Chemical & Physical Properties

[ Density]:
1.014 g/mL at 25ºC(lit.)

[ Boiling Point ]:
98-99ºC1 mm Hg(lit.)

[ Melting Point ]:
ca 20℃

[ Molecular Formula ]:
C₈H₁₁NO₂

[ Molecular Weight ]:
153.17800

[ Flash Point ]:
224 °F

[ Exact Mass ]:
153.07900

[ PSA ]:
50.09000

[ LogP ]:
1.40948

[ Index of Refraction ]:
n20/D 1.464(lit.)

[ Storage condition ]:
2-8℃

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

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

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S26-S37-S39

[ RIDADR ]:
UN 3276

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2926909090

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles

Phospha-Michael additions to activated internal alkenes: steric and electronic effects.

J. Org. Chem. 77(3) , 1378-85, (2012)

The addition of P(O)-H bonds to internal alkenes has been accomplished under solvent-free conditions without the addition of a catalyst or radical initiator. Using a prototypical secondary phosphine o...