1-Bromo-2-ethynylbenzene

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Names

[ CAS No. ]:
766-46-1

[ Name ]:
1-Bromo-2-ethynylbenzene

[Synonym ]:
Benzene, 1-bromo-2-ethynyl-
1-Bromo-2-ethynylbenzene
MFCD01863358

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
214.1±23.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H5Br

[ Molecular Weight ]:
181.029

[ Flash Point ]:
87.2±17.0 °C

[ Exact Mass ]:
179.957458

[ LogP ]:
3.17

[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.605

[ Stability ]:
Light and Temperature Sensitive.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

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

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NA 1993 / PGIII

[ WGK Germany ]:
3

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (2-bromophenylethynyl)trimethylsilane
  • Dimethyl (1-diazo-2-oxopropyl)phosphonate
  • 2-Bromobenzaldehyde
  • 1-Bromo-2-iodobenzene
  • TMS-acetylene
  • 2-Bromobenzyl alcohol
  • 1,2-Dibromobenzene
  • 2-Bromocinnamic Acid

DownStream

  • (2-bromophenylethynyl)trimethylsilane
  • 2-Methyl-1-naphthol
  • 1-ethyl-2-(2-ethylphenyl)benzene
  • Dibenzo[a,c]cyclododecene, 5,6,11,12-tetradehydro-7,8,9,10-tetrahydro
  • 2-Bromostyrene
  • Phenacyl Bromide
  • 2,2'-Diethynylbiphenyl
  • 2-(4-Methoxyphenyl)benzothiophene
  • 2-(2-bromophenyl)-1,3-diiodonaphthalene
  • Benzoic acid,4-methoxy-, propyl ester

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles

Z-Shaped Pentaleno-Acene Dimers with High Stability and Small Band Gap. Dai G, et al.

Angew. Chem. Weinheim Bergstr. Ger. 128(8) , 2743-2746, (2016)

Regioselective functionalisation of dibenzothiophenes through gold-catalysed intermolecular alkyne oxyarylation. Barrett MJ, et al.

Org. Biomol. Chem. 13(32) , 8676-8686, (2015)


More Articles

Related Compounds

  • 1-Bromo-4-chloro-2-ethynylbenzene
  • 1-bromo-2-(2-bromocyclopropyl)cyclopropane
  • 1-Bromo-2-chloro-4-methyl-5-nitrobenzene
  • 1-Bromo-2-fluoro-3-(cyclopropylaminomethyl)benzene
  • 1-bromo-2-hydroperoxy-2-methylpentane
  • 1-bromo-2-(2-bromo-4,5-dimethoxyphenyl)-4,5-dimethoxybenzene
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 5-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpentanamido]-4-methylpentanoic acid
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide