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94439

Sigma-Aldrich

tert-Butyllithium solution

1.6-3.2 M in heptane

Synonym(s):

Lithium-2-methyl-2-propanide, t-BuLi

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About This Item

Linear Formula:
(CH3)3CLi
CAS Number:
594-19-4
Molecular Weight:
64.06
Beilstein/REAXYS Number:
3587204
MDL number:
MFCD00008795
UNSPSC Code:
12352103
PubChem Substance ID:
57653606
NACRES:
NA.22

form

solution

Quality Level

100

shelf life

limited shelf life

concentration

1.6-3.2 M in heptane

density

0.69 g/mL at 20 °C

storage temp.

2-8°C

SMILES string

[Li]C(C)(C)C

InChI

1S/C4H9.Li/c1-4(2)3;/h1-3H3;

InChI key

BKDLGMUIXWPYGD-UHFFFAOYSA-N

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General description

recommended storage temperature 15°C

Other Notes

decomp. rate (at room temperature) 0.02-0.1% per day

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1

target_organs

Central nervous system

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 2

flash_point_f

24.8 °F - closed cup

flash_point_c

-4.0 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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