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2914-69-4

2914-69-4 structure
2914-69-4 structure

Name (2S)-but-3-yn-2-ol
Synonyms (2S)-3-Butyn-2-ol
3-Butyn-2-ol, (2R)-
(S)-(-)-1-Butyn-3-ol
(2S)-But-3-yn-2-ol
(S)-(-)-3-Butyn-2-ol
3-Butyn-2-ol, (2S)-
(2R)-But-3-yn-2-ol
(R)-But-3-yn-2-ol
MFCD00190166
(2R)-3-Butyn-2-ol
Density 0.9±0.1 g/cm3
Boiling Point 104.0±0.0 °C at 760 mmHg
Molecular Formula C4H6O
Molecular Weight 70.090
Flash Point 25.6±0.0 °C
Exact Mass 70.041862
PSA 20.23000
LogP -0.03
Vapour Pressure 17.3±0.3 mmHg at 25°C
Index of Refraction 1.435
Symbol GHS02 GHS06
GHS02, GHS06
Signal Word Danger
Hazard Statements H226-H300-H310-H315-H317-H319-H330
Precautionary Statements P260-P264-P280-P284-P301 + P310-P302 + P350
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable
Risk Phrases R11;R24;R28;R36/37/38
Safety Phrases S16-S28-S45
RIDADR UN 2929
WGK Germany 3
Packaging Group II
Hazard Class 6.1
HS Code 2905290000
Precursor  4

DownStream  0

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%