Synonyms:

ETHYL 2-BUTYNOATE;ETHYL TETROLATE;Ethyl 1-propynecarboxylate;Ethyl 3-methylpropiolate;2-Butynoic acid ethyl ester~Ethyl tetrolate;Ethyltetrolate,Tetrolicacidethy;TETROLIC ACID ETHYL ESTER;Ethyl2-butynoate,98+%

Canonical SMILES: CCOC(=O)C#CC

HS Code: 29161900

Density:0.962 g/mL at25 °C(lit.)

Boiling Point:160-161 °C730 mmHg(lit.)

Refractive Index:n20/D1.436(lit.)

Flash Point: 145 °F

Storage: 2-8°C

Appearance: Powder

Hazard Codes: Xi

Risk Statements:  36/37/38

Safety Statements: 26-36

Transport: 1993

WGK Germany: 3

HazardClass: 3.2