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16400-32-1

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16400-32-1 Structure

16400-32-1 Structure
IdentificationBack Directory
[Name]

1-BROMO-2-PENTYNE
[CAS]

16400-32-1
[Synonyms]

Einecs 240-451-2
1-BROMO-2-PENTYNE
1-bromopent-2-yne
2-Pentynyl bromide
TIMTEC-BB SBB008834
2-Pentyne, 1-bromo-
2-Pentyn-1-yl bromide
1-BROMO-2-PENTYNE 97%
1-BROMO-2-PENTYNE, 97%1-BROMO-2-PENTYNE, 97%1-BROMO-2-PENTYNE, 97%1-BROMO-2-PENTYNE, 97%
[EINECS(EC#)]

240-451-2
[Molecular Formula]

C5H7Br
[MDL Number]

MFCD00236363
[MOL File]

16400-32-1.mol
[Molecular Weight]

147.01
Chemical PropertiesBack Directory
[Boiling point ]

93-94 °C113 mm Hg(lit.)
[density ]

1.438 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.498(lit.)
[Fp ]

105 °F
[storage temp. ]

Storage temp. 2-8°C
[solubility ]

Miscible with ether
[form ]

Liquid
[color ]

Clear yellow
[Specific Gravity]

1.438
[InChI]

InChI=1S/C5H7Br/c1-2-3-4-5-6/h2,5H2,1H3
[InChIKey]

VDHGRVFJBGRHMD-UHFFFAOYSA-N
[SMILES]

C(Br)C#CCC
Safety DataBack Directory
[Symbol(GHS) ]

Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
[Signal word ]

Warning
[Hazard statements ]

H226-H315-H319-H335
[Precautionary statements ]

P210-P302+P352-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

10-36/37/38
[Safety Statements ]

26-36
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

3
[REACH Registrations]

Active
[HazardClass ]

3
[Storage Class]

3 - Flammable liquids
[Hazard Classifications]

Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Uses]

1-Bromo-2-pentyne is a brominated alkyne derivative used as a reagent in a wide variety of organic and organometallic compounds.
[Application]

1-Bromo-2-pentyne may be employed for the following syntheses:
stereochemically restricted lactone-type analogs of jasmonic acids, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid 4,7-decadienal, 4,7-tridecadienal, 5,8-tetradecadienal and 6,9-dodecadienal (all-cis)
5-ethyl-4-methylene-6-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione.
1-Bromo-2-pentyne is an halogenated hydrocarbon.
[Synthesis Reference(s)]

Synthesis, p. 730, 1974 DOI: 10.1055/s-1974-23426
[General Description]

1-Bromo-2-pentyne is an halogenated hydrocarbon.
Spectrum DetailBack Directory
[Spectrum Detail]

1-BROMO-2-PENTYNE(16400-32-1)1HNMR
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