Ethynylcyclopropane

Modify Date: 2025-08-19 20:03:07

Ethynylcyclopropane Structure
Ethynylcyclopropane structure
Common Name Ethynylcyclopropane
CAS Number 6746-94-7 Molecular Weight 66.101
Density 0.9±0.1 g/cm3 Boiling Point 31.4±7.0 °C at 760 mmHg
Molecular Formula C5H6 Melting Point N/A
MSDS N/A Flash Point -44.6±12.3 °C

 Names

Name Cyclopropyl acetylene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 31.4±7.0 °C at 760 mmHg
Molecular Formula C5H6
Molecular Weight 66.101
Flash Point -44.6±12.3 °C
Exact Mass 66.046951
LogP 1.36
Vapour Pressure 604.5±0.0 mmHg at 25°C
Index of Refraction 1.455
Storage condition Flammables area

 Safety Information

Hazard Codes F:Flammable;Xi:Irritant;
Risk Phrases R11;R36/37/38
Safety Phrases S26-S36/37-S62-S37/39-S16
RIDADR UN 1294 3/PG 2
WGK Germany 2
Hazard Class 3.0
HS Code 2902199090

 Synthetic Route

 Customs

HS Code 2902199090
Summary 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

Ethynylcyclopropane
Cyclopropylacethylene
Cylopropyl acetylene
Cyclopropylacetylene
EINECS 425-430-1
MFCD02181090
CYCLOPROPYL ACETHLENE
cyclopropylethyne
CPAC
Cyclopropane, ethynyl-
Cyclopropyl acetylen
Cylopropylethylnen
L3TJ A1UU1
ethylnyl-cyclopropane
Cyclopropane,ethynyl
1-cyclopropylacetylene
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