sec-Butyllithium

Basic Information

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CAS Number

598-30-1

Molecular Formula

C4H9Li

Molecular Weight

64.1 g/mol

Basic Physical Properties

Melting Point

Not available.

Boiling Point

Not available.

Flash Point

-17 ºC

SMILES

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[Li+].CC[CH-]C

InChI

InChI=1S/C4H9.Li/c1-3-4-2;/h3H,4H2,1-2H3;/q-1;+1

InChIKey

WGOPGODQLGJZGL-UHFFFAOYSA-N

LogP

1.75410

Complexity

7.6

Safety Information

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GHS Hazard Pictograms

H225

H304

H314

H336

H410

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H304 May be fatal if swallowed and enters airways
Aspiration hazard

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H336 May cause drowsiness or dizziness
Specific target organ toxicity, single exposure; Narcotic effects

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 4.3 Class 4.3

Sensitiveness

Air & Moisture Sensitive

Synonyms & References

English

598-30-1
NS00080592
BUTYLLITHIUM, SEC-
UNII-5YV3GII1TB
sec-butyl-lithium
sec-butyl lithium
b-butyllithium
s-butyl lithium
sec-Butyllithium
1-methylpropyllithium
Lithium, (1-methylpropyl)-
sec butyllithium
VATDYQWILMGLEW-UHFFFAOYSA-N
secbutyl lithium
sec-BuLi
Sec. butyl-lithium
EC 209-927-7
secbutyllithium
s-butyllithium
Sec. butyllithium
lithium;butane
EINECS 209-927-7
s-BuLi
AMY14890
(1-Methylpropyl)lithium; sec-Butyllithium
Q220108
sec. butyl lithium
AKOS000121177
s-butyl-lithium
2-butyllithium
secondary butyl lithium

MDL Number

MFCD00009323

Customs Code

29319090

FAQ

What is sec-Butyllithium (CAS: 598-30-1)?

Sec-Butyllithium is a strong, organolithium reagent with the chemical formula C4H9Li. It is a colorless or slightly yellow liquid at room temperature and is highly reactive, often used as a catalyst in organic synthesis.

What are the main uses of sec-Butyllithium (CAS: 598-30-1)?

Sec-Butyllithium is primarily used as a catalyst in organic synthesis, particularly in the alkylation of various functional groups. It is also used in the preparation of organolithium compounds and as a reagent in polymer chemistry.

Is sec-Butyllithium (CAS: 598-30-1) safe?

Sec-Butyllithium is highly flammable and toxic, and it can cause serious burns and chemical burns. It should be handled with gloves, goggles, and a fume hood. Storage must be in airtight containers, and it should be kept away from heat and sources of ignition.

How should sec-Butyllithium (CAS: 598-30-1) be stored?

Sec-Butyllithium should be stored in a cool, dry place, away from heat and sources of ignition. It should be kept in airtight, flame-resistant containers, such as glass or metal, and should be stored in a fume hood or a well-ventilated area to prevent exposure to air and moisture.