2-Butyn-1-ol

Modify Date: 2024-01-06 19:09:58

2-Butyn-1-ol Structure
2-Butyn-1-ol structure
Common Name 2-Butyn-1-ol
CAS Number 764-01-2 Molecular Weight 70.090
Density 0.9±0.1 g/cm3 Boiling Point 148.0±8.0 °C at 760 mmHg
Molecular Formula C4H6O Melting Point −2.2 °C(lit.)
MSDS N/A Flash Point 51.7±0.0 °C

 Names

Name 2-Butyn-1-ol
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 148.0±8.0 °C at 760 mmHg
Melting Point −2.2 °C(lit.)
Molecular Formula C4H6O
Molecular Weight 70.090
Flash Point 51.7±0.0 °C
Exact Mass 70.041862
PSA 20.23000
LogP 0.13
Vapour Pressure 1.7±0.6 mmHg at 25°C
Index of Refraction 1.447
Storage condition Refrigerator
Stability Stable. Flammable.

 Safety Information

Hazard Codes Xi:Irritant;
Risk Phrases R10;R43;R52/53
Safety Phrases S36/37
RIDADR UN 1987 3/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 3
HS Code 29052990

 Synthetic Route

 Customs

HS Code 2905290000
Summary 2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

2-butyn-1-0l
methyl propargyl alcohol
MFCD00002914
but-2-yn-1-ol
2-butynyl-1-ol
2-Butynol
1-hydroxybut-2-yne
EINECS 212-113-4
But-2-in-1-ol
2-Butyn-1-ol
CH3CequivCCH2OH
2-Butynyl alcohol
propargylic alcohol
2-Butyne-1-ol
but-2-yne-1-ol
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