Appearance:Colorless to pale yellow liquid
Throughput:100|Kilogram|Month
pd_productuse:reagent
Delivery Time:large stock
Purity:99% purity
Dimethyl acetylenedicarboxylate Chemical Properties
Melting point -18 °C
Boiling point 95-98 °C/19 mmHg (lit.)
density 1.156 g/mL at 25 °C (lit.)
refractive index n20/D 1.447(lit.)
Fp 187 °F
storage temp. Store at <= 20°C.
form Liquid
color Colorless to pale yellow
Water Solubility Soluble in most organic solvents. Insoluble in water.
Sensitive Light Sensitive
BRN 607063
InChIKey VHILMKFSCRWWIJ-UHFFFAOYSA-N
CAS DataBase Reference 762-42-5(CAS DataBase Reference)
NIST Chemistry Reference 2-Butynedioic acid, dimethyl ester(762-42-5)
EPA Substance Registry System 2-Butynedioic acid, dimethyl ester (762-42-5)
Safety Information
Hazard Codes C
Risk Statements 34-22
Safety Statements 23-26-27-36/37/39-45
RIDADR UN 3265 8/PG 2
WGK Germany 3
RTECS ES0175000
F 8-19
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29171990
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