lithium,ethynylbenzene

Modify Date: 2025-08-23 16:20:06

lithium,ethynylbenzene Structure
lithium,ethynylbenzene structure
Common Name lithium,ethynylbenzene
CAS Number 4440-01-1 Molecular Weight 108.06600
Density 0.91 g/mL at 25ºC Boiling Point N/A
Molecular Formula C8H5Li Melting Point N/A
MSDS Chinese USA Flash Point 1 °F
Symbol GHS02 GHS05 GHS07 GHS08
GHS02, GHS05, GHS07, GHS08
Signal Word Danger

 Names

Name lithium,ethynylbenzene
Synonym More Synonyms

 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

 Safety Information

Symbol GHS02 GHS05 GHS07 GHS08
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

~99%

lithium,ethynylbenzene Structure

lithium,ethynyl...

CAS#:4440-01-1

Literature: Wang, Yang; Zhang, Wen-Xiong; Wang, Zitao; Xi, Zhenfeng Angewandte Chemie - International Edition, 2011 , vol. 50, # 35 p. 8122 - 8126

~%

lithium,ethynylbenzene Structure

lithium,ethynyl...

CAS#:4440-01-1

Literature: Journal of Organic Chemistry, , vol. 1, p. 315,318,326 Journal of the American Chemical Society, , vol. 56, p. 1415

~%

lithium,ethynylbenzene Structure

lithium,ethynyl...

CAS#:4440-01-1

Literature: US5502229 A1, ;

~38%

lithium,ethynylbenzene Structure

lithium,ethynyl...

CAS#:4440-01-1

Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 103, # 1-4 p. 101 - 110

~65%

lithium,ethynylbenzene Structure

lithium,ethynyl...

CAS#:4440-01-1

Literature: Hey-Hawkins, Evamarie; Lindenberg, Frank Chemische Berichte, 1992 , vol. 125, # 8 p. 1815 - 1820

~%

lithium,ethynylbenzene Structure

lithium,ethynyl...

CAS#:4440-01-1

Literature: Journal of Organic Chemistry, , vol. 1, p. 315,318,326 Journal of the American Chemical Society, , vol. 56, p. 1415

 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%

 Synonyms

lithium phenylethynide
lithium phenylacetylide
Lithium phenylacetylide solution
MFCD00061543
phenylacetylene,lithium salt
phenylethynyllithium
Lithium Ethynylbenzene
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