HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
Huagongshe Open Program:[email protected]AI access: llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.7.8
Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 9834026Generated: October 31, 2026

ethyl (E)-4-(dimethylamino)but-2-enoate

(E)-4-dimethylamino Crotonate · Ethyl (E)-4-(dimethylamino)but-2-enoate · (2E)-4-(Dimethylamino)-2-butenoic acid ethyl ester · 2-Butenoic acid, 4-(dimethylamino)-, ethyl ester, (2E)-

https://huagongshe.com/en/chemical/9834026

ethyl (E)-4-(dimethylamino)but-2-enoate molecular structure

Identifiers & Physical Properties

CAS No.1086268-91-8
Molecular formulaC8H15NO2
Average molar mass157.21 g/mol
Monoisotopic mass157.11027872 g/mol
SMILESCCOC(=O)/C=C/CN(C)C
InChIKeyNQGDOVGPZYTTCH-AATRIKPKSA-N
PubChem CID9834026
EC No.619-363-7

Chemical & Physical Properties

XLogP0.8
Topological polar surface area29.5
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds5
Heavy atoms11
Formal charge0
Complexity141
Boiling point198℃
Density0.953
Flash point70℃
Storage conditionsunder inert gas (nitrogen or Argon) at 2-8°C
pKa (acidity coefficient)7.54±0.28(Predicted)
FDA UNIIY4GT5VCZ6S
GHS pictogramGHS06,GHS08
Signal wordDanger
GHS hazard statementsH301-H311-H331-H341
GHS precautionary statementsP201-P202-P261-P264-P270-P271-P280-P302+P352-P304+P340-P308+P313-P310-P330-P361-P403+P233-P405-P501

Safety & Regulations

Signal wordDanger
GHS pictogramGHS06,GHS08
GHS hazard statementsH301-H311-H331-H341
GHS precautionary statementsP201-P202-P261-P264-P270-P271-P280-P302+P352-P304+P340-P308+P313-P310-P330-P361-P403+P233-P405-P501