lithium,ethynylbenzene

Names

[ CAS No. ]:
4440-01-1

[ Name ]:
lithium,ethynylbenzene

[Synonym ]:
lithium phenylethynide
lithium phenylacetylide
Lithium phenylacetylide solution
MFCD00061543
phenylacetylene,lithium salt
phenylethynyllithium
Lithium Ethynylbenzene

Chemical & Physical Properties

[ Density]:
0.91 g/mL at 25ºC

[ Molecular Formula ]:
C8H5Li

[ Molecular Weight ]:
108.06600

[ Flash Point ]:
1 °F

[ Exact Mass ]:
108.05500

[ LogP ]:
1.54490

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS05, GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H261-H302-H314-H335-H351

[ Supplemental HS ]:
May form explosive peroxides.

[ Precautionary Statements ]:
P210-P231 + P232-P280-P370 + P378-P402 + P404-P403 + P235

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

[ Hazard Codes ]:
F,C

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
16-26-27-36/37/39-45

[ RIDADR ]:
UN 3399 4.3/PG 2

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Phenylacetylene
  • n-Butyllithium
  • Dichlorodimethylsilane
  • (2-Bromovinyl)benzene
  • lithium bis(trimethylsilyl)phosphanide-tetrahydrofuran (1/2)
  • Phenyllithium

DownStream

  • 3-benzyloxolane-2-thione
  • 4-(1-hydroxy-3-phenylprop-2-ynyl)benzonitrile
  • 1,5-diphenylpent-1-yn-3-one
  • 4-phenylbut-3-ynyl carbonochloridate
  • lithium triflate
  • 1-Pentyn-1-ylbenzene
  • 1-(2-cyclohexylethynyl)benzene
  • 1-(trans-2-methylcyclohexyl)-2-phenylethyne
  • Phenylethynyltri-n-Butyltin

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • lithium,1-chloro-3-ethynylbenzene
  • lithium,1-chloro-4-ethynylbenzene
  • lithium citrate
  • lithium,trimethyl(prop-2-enyl)silane
  • lithium,hexoxy(trimethyl)silane
  • lithium pyruvate
  • Tert-butyl 3-(hydroxymethyl)-3-(3-hydroxyoxolan-3-yl)pyrrolidine-1-carboxylate
  • 5-Methyl-2-(trifluoromethyl)cycloheptan-1-amine
  • 1,4-dimethyl-3-(4-methylpyridin-3-yl)-1H-pyrazol-5-amine
  • o-[(1-Butyl-1h-1,2,3-triazol-4-yl)methyl]hydroxylamine
  • [2-(Difluoromethyl)-4-methyl-5-phenylfuran-3-yl]methanol
  • [2-(Difluoromethyl)-4-methyl-5-(oxan-4-yl)furan-3-yl]methanol
  • 1-(1-Hydroxy-4-methylcyclohexyl)propan-2-one
  • 5-Cyclopentyl-3-methylpentan-2-ol
  • 2-(2-Fluoro-4-methylphenyl)cyclobutan-1-ol
  • 2-(2-Bromo-4-fluorophenyl)-2-methyloxetane
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