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
  • 6-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxaldehyde
  • 2-(4-Aminobut-1-en-2-yl)benzene-1,4-diol
  • Dibenzyl (2-(pyren-1-ylsulfonyl)ethyl) phosphate
  • Methyl 1,1-difluoro-4-oxa-7-azaspiro[2.5]octane-6-carboxylate
  • (3-Fluoro-4-((4-pentylphenyl)ethynyl)phenyl)boronic acid
  • 2-(5-Bromo-1,3-thiazol-2-yl)prop-2-enoic acid
  • 1-(3,3-dimethylcyclopentyl)-4-formyl-1H-pyrazole-3-carboxylic acid
  • {1-[(4-Bromo-3-methylphenyl)methyl]cyclopropyl}methanamine
  • Tetrahydro-5-phenyl-3-(phenylmethyl)-2H-1,3,5-thiadiazine-2-thione
  • tert-Butyl 3-((tert-butyldiphenylsilyl)oxy)-4-formylpiperidine-1-carboxylate
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