3-Butyn-1-ol

Suppliers

Names

[ CAS No. ]:
927-74-2

[ Name ]:
3-Butyn-1-ol

[Synonym ]:
4-Hydroxy-1-butyne
homopropargylic alcohol
1-Butyn-4-ol
MFCD00002955
3-Butyn-1-ol
EINECS 213-161-9
3-Butynol
4-hydroxy-butyne
3-Butynyl alcohol
1-butyn-3-ol
ethynylmethyl carbinol
But-3-in-1-ol
homopropargyl alcohol
2-Hydroxyethylacetylene
But-3-yn-1-ol
3-Butyne-1-ol

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
130.1±13.0 °C at 760 mmHg

[ Melting Point ]:
−63.6 °C(lit.)

[ Molecular Formula ]:
C4H6O

[ Molecular Weight ]:
70.09

[ Flash Point ]:
36.1±0.0 °C

[ Exact Mass ]:
70.041862

[ PSA ]:
20.23000

[ LogP ]:
-0.01

[ Vapour Pressure ]:
4.4±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.439

[ Storage condition ]:
Flammables area

[ Stability ]:
Stable. Substances to be avoided include oxidizing agents, acids and acid anhydrides, copper and copper alloys. Flammable.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ES0710000
CHEMICAL NAME :
3-Butyn-1-ol
CAS REGISTRY NUMBER :
927-74-2
BEILSTEIN REFERENCE NO. :
0773710
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H6-O
MOLECULAR WEIGHT :
70.10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05171

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R10;R36/37/38

[ Safety Phrases ]:
S26-S36-S37/39-S16

[ RIDADR ]:
UN 1986 3/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
ES0710000

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
29052990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-(3-Butyn-1-yloxy)tetrahydro-2H-pyran
  • 4-(t-butyldimethylsiloxy)butyne
  • Formaldehyde
  • 3-Bromopropyne
  • ETHYLENE OXIDE
  • lithium acetylide-ethylenediamine complex
  • [but-3-ynoxy(diphenyl)methyl]benzene
  • sodium acetylide
  • Acetylene

DownStream

  • 4-(4-Oxobutyl)benzoic acid methyl ester
  • 4-(t-butyldimethylsiloxy)butyne
  • tert-butyl-dimethyl-(4-trimethylsilylbut-3-ynoxy)silane
  • N-benzylbut-3-yn-1-amine
  • 4-Bromo-1-butyne
  • N-but-3-ynyl-4-methyl-N-(3-methylbut-2-enyl)benzenesulfonamide
  • methyl 2-but-3-ynoxysulfonylbenzoate
  • but-3-ynyl quinoline-8-sulfonate
  • TRANS-3-HEXEN-1-OL
  • 2-(3-Butyn-1-yloxy)tetrahydro-2H-pyran

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%

Related Compounds

  • 3-Butyn-1-ol,4-bromo
  • 4-PHENYL-3-BUTYN-1-OL
  • 3-Butyn-1-ol,benzoate
  • 1-phenyl-3-butyn-1-ol
  • 1-phenyl-3-butyn-1-ol
  • 2-PHENYL-3-BUTYN-1-OL