1-Bromo-2-pentyne

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Names

[ CAS No. ]:
16400-32-1

[ Name ]:
1-Bromo-2-pentyne

[Synonym ]:
1-bromo-pent-2-yne
3-ethylpropargyl bromide
pent-2-ynyl bromide
2-Pentyne,1-bromo
1-Bromo-2-pentyne
MFCD00236363
5-bromopent-3-yne
2-Pentynyl Bromide
EINECS 240-451-2

Chemical & Physical Properties

[ Density]:
1.366g/cm3

[ Boiling Point ]:
142.5ºC at 760mmHg

[ Molecular Formula ]:
C5H7Br

[ Molecular Weight ]:
147.01300

[ Flash Point ]:
45.1ºC

[ Exact Mass ]:
145.97300

[ LogP ]:
1.79470

[ Appearance of Characters ]:
Liquid | Clear yellow

[ Vapour Pressure ]:
7mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.498(lit.)

[ Water Solubility ]:
Miscible with ether

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
10

[ Safety Phrases ]:
26-36

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ HS Code ]:
2903399090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2903399090

[ Summary ]:
2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles

Syntheses of stereochemically restricted lactone-type analogues of jasmonic acids.

Biosci. Biotechnol. Biochem. 64(9) , 1988-92, (2000)

5-Oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid, which are stereochemically restricted lactone-type analogues of jasmonic acids, were synthesized via three-component coupling of 2(5H)-furanone, tert...

Synthesis of Cyclic Compounds Having exo-Methylene Groups through the Diels-Alder Reactions of Vinyl Allenes Obtained from Propargyl Bromide and Indium. Lee K and Lee PH.

Bull. Korean Chem. Soc. 29(2) , 487, (2008)

Synthesis of some aliphatic dienals. Ward JP and Van Dorp DA.

Rec. Trav. Chim. 88(2) , 177-84, (1969)


More Articles

Related Compounds

  • 1-bromo-2-propylacetylene
  • 1-bromo-4,4-dimethyl-2-pentyne
  • 1-bromo-2-(bromomethyl)-4-methylsulfanylbenzene
  • (1-bromo-2-methylbutan-2-yl) N-cyclohexylcarbamate
  • 1-bromo-2-(2-bromo-3,4,5,6-tetramethylphenyl)-3,4,5,6-tetramethylbenzene
  • (1-bromo-2,3-dimethylbutan-2-yl) N-cyclohexylcarbamate
  • 1h-Indole-7-carboxylic acid,[(4-hydroxyphenyl)methylene]hydrazide
  • (1-m-Tolyl-4,5-dihydro-1H-pyrazol-3-yl)-thiourea
  • Ethyl [(5-hydroxy-6-methyl-1,2,4-triazin-3-yl)sulfanyl]acetate
  • 3-{4-[4-(diethylamino)benzylidene]-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl}-6-methyl-1,2,4-triazin-5(4H)-one
  • (2Z)-2-(3-methyl-1H-benzimidazol-2-ylidene)-3-(4-oxocyclohexa-2,5-dien-1-ylidene)propanenitrile
  • (Z)-5-((1H-indol-3-yl)methylene)-3-(4-chlorophenyl)-2-thioxothiazolidin-4-one
  • 2-[[3-[(E)-2-Cyano-3-(2-methylanilino)-3-oxoprop-1-enyl]phenoxy]methyl]benzoic acid
  • Methyl 3-ethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate
  • (E)-2-(benzo[d]thiazol-2(3H)-ylidene)-3-oxo-3-(3-phenoxyphenyl)propanenitrile
  • (E)-4-(2-(benzo[d]thiazol-2(3H)-ylidene)-2-cyanoacetyl)-N,N-dimethylbenzenesulfonamide
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