C4H9Li
64.1 g/mol
Research ReagentDanger
Lithium, (1,1-dimethylethyl)-
CAS594-19-4EC209-831-5
Category
Research Reagent
Compound Class
Organometallic
Primary Use
Research Compound
Lithium, (1,1-dimethylethyl)- is an organolithium compound used primarily as a research reagent. It is handled as a salt-like or mixture form and is typically employed in specialized laboratory syntheses.
laboratory researchchemical synthesis intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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research compound
Safety Reference
Danger
H250Catches fire spontaneously if exposed to air
H260In contact with water releases flammable gases which may ignite spontaneously
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for Lithium, (1,1-dimethylethyl)- (CAS 594-19-4) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
InChIKey
BKDLGMUIXWPYGD-UHFFFAOYSA-N
SMILES
[Li].C[C](C)C
Synonyms (2)
- Lithium, (1,1-dimethylethyl)-
- Tert-Butyllithium
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