922-67-8

Details:

Methyl propiolate Basic information
Product Name: Methyl propiolate
Synonyms: METHYL PROPIOLATE;METHYL PROPYNOATE;METHYL ACETYLENECARBOXYLATE;2-propynoic acid methyl ester;PROPARGYLIC ACID METHYL ESTER;PROPIOLIC ACID METHYL ESTER;PROPYNOIC ACID, METHYL ESTER;Acetylenecarboxylic acid methyl ester
CAS: 922-67-8
MF: C4H4O2
MW: 84.07
EINECS: 213-083-5
Product Categories: Miscellaneous;Aliphatics;Esters;Acetylenes;Acetylenic Carboxylic Acids & Their Derivatives;Pyridines
Mol File: 922-67-8.mol
Methyl propiolate Structure
Methyl propiolate Chemical Properties
Boiling point  103-105 °C(lit.)
density  0.945 g/mL at 25 °C(lit.)
refractive index  n20/D 1.408(lit.)
Fp  50 °F
storage temp.  Refrigerator (+4°C) + Flammables area
BRN  605462
Stability: Stable. Highly flammable. Incompatible with strong oxidizing agents, bases, acids.
CAS DataBase Reference 922-67-8(CAS DataBase Reference)
NIST Chemistry Reference 2-Propynoic acid, methyl ester(922-67-8)
Safety Information
Hazard Codes  F,Xi
Risk Statements  11-36/37/38-36
Safety Statements  26-36-36/37/39-23-16-33-7/9
RIDADR  UN 3272 3/PG 2
WGK Germany  3
RTECS  UE0050000
F  19
Hazard Note  Highly Flammable/Harmful
HazardClass  3
PackingGroup  II
HS Code  29161980
MSDS Information
Provider Language
2-Propynoic acid methyl ester English
ACROS English
SigmaAldrich English
ALFA English
Methyl propiolate Usage And Synthesis
Chemical Properties colourless to light yellow liquid
Methyl propiolate Preparation Products And Raw materials
Raw materials Carbomer 940
Preparation Products Carbomer 940-->EAM resin adhesive modified with diisocyanate for orthodontias-->CC-2SH adhesive composite used in anterior teeth-->tussah silk fabric aftertreatment finishing agent-->Neutral silicone sealant
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