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34070

Sigma-Aldrich

tert-Butyl 2,4-dibromobutyrate

technical, ≥85% (GC)

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About This Item

Empirical Formula (Hill Notation):
C8H14Br2O2
CAS Number:
77629-96-0
Molecular Weight:
302.00
Beilstein:
4660530
MDL number:
MFCD00042954
UNSPSC Code:
12352100
PubChem Substance ID:
329754791
NACRES:
NA.22
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grade

technical

Assay

≥85% (GC)

form

liquid

density

1.562 g/mL at 20 °C (lit.)

functional group

bromo
ester

storage temp.

2-8°C

SMILES string

CC(C)(C)OC(=O)C(Br)CCBr

InChI

1S/C8H14Br2O2/c1-8(2,3)12-7(11)6(10)4-5-9/h6H,4-5H2,1-3H3

InChI key

IELBUWARMJVXDU-UHFFFAOYSA-N

Application

tert-Butyl 2,4-dibromobutyrate was employed as building block in reaction with primary amines to yield azetidine-2-carboxylates.[1][2][3]

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

224.6 °F - closed cup

Flash Point(C)

107 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

34070-50ML-F:
34070-BULK-F:
34070-10ML-F:
34070-VAR-F:

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Certificates of Analysis (COA)

Lot/Batch Number
0000000674
0000000287
BCBJ8399V
BCBG8244V
BCBD1528V

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The Journal of Organic Chemistry, 46, 2997-2997 (1981)
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