Methyl propiolate
Properties
- Molecular formula
- C4H4O2
- Molar mass
- 84.07 g/mol
- Exact mass
- 84.0211 Da
- Melting point
- 171–173 °C
- Boiling point
- 102 °C (at 742 Torr)
- logP
- -0.21Crippen estimate
- Polar surface area
- 26.3 Ų
- H-bond donors / acceptors
- 0 / 2
- Rotatable bonds
- 0
Hazards
Danger
- H225 Highly Flammable liquid and vapor100% of notifiers
- H315 Causes skin irritation98.6% of notifiers
- H319 Causes serious eye irritation98.6% of notifiers
- H335 May cause respiratory irritation95.7% of notifiers
Aggregated from 69 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, P501
Identifiers
CAS number
922-67-8SMILES
C#CC(=O)OCInChIKey
IMAKHNTVDGLIRY-UHFFFAOYSA-NInChI
InChI=1S/C4H4O2/c1-3-4(5)6-2/h1H,2H3Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
12 names
- 2-Propynoic acid, methyl ester
- Propiolic acid, methyl ester
- Methyl acetylenecarboxylate
- Methyl propynoate
- Methyl ethynecarboxylate
- (Methoxycarbonyl)acetylene
- Methyl 2-propynoate
- Methyl propargylate
- (Carbomethoxy)acetylene
- Methyl acetylenemonocarboxylate
- Propynoic acid methyl ester
- NSC 154164
Work with Methyl propiolate
Similar compounds
Dimethyl acetylenedicarboxylate762-42-557 % similar
tert-Butyl propiolate13831-03-350 % similar
Methyl cyanoformate17640-15-250 % similar
Ethyl propiolate623-47-250 % similar
Ethyl propiolate823-47-250 % similar
Methyl 2-butynoate23326-27-448 % similar
Methyl 4-hydroxybut-2-ynoate31555-05-241 % similar
3-Butyn-2-one1423-60-538 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.