tert-Butyl bromoacetate, ≥98%

About tert-Butyl bromoacetate, ≥98%

tert-Butyl bromoacetate is an ester (Puriss grade) carrying the CAS registry number 5292-43-3, specified at 98% purity. Its molecular formula is C6H11BrO2 and its molecular weight is 195.05 g/mol. Its systematic (IUPAC) name is tert-butyl 2-bromoacetate. It is also known as t-Butyl bromoacetate or Bromoacetic Acid tert-Butyl Ester.

In its supplied form it is a colourless to light yellow to light orange clear liquid. Literature values give a density of 1.321 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and polymer and resin production. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

Standard pack sizes are 100 g, 250 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Polymer & resin production

Industries

Specifications & identifiers

Chemical identifiers
Product name	tert-Butyl bromoacetate, ≥98%
Catalogue No.	VQ-008949
CAS Number	5292-43-3
IUPAC name	tert-butyl 2-bromoacetate
Molecular formula	C₆H₁₁BrO₂
Molecular weight	195.05 g/mol
Exact mass	193.9942
Grade	Puriss
Purity / assay	98%
HSN code	29159090
InChIKey	BNWCETAHAJSBFG-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)CBr
PubChem CID	79177

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow to light orange clear liquid
Density	1.321 g/mL at 25 °C
LogP (XLogP3)	1.9
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
Synonyms	t-Butyl bromoacetate, Bromoacetic Acid tert-Butyl Ester, Acetic acid, bromo-, 1,1-dimethylethyl ester, tert-Butylbromoacetate, t-butyl 2-bromoacetate, bromo-acetic acid tert-butyl ester, Acetic acid, bromo-, tert-butyl ester, BrCH2C(O)OC(CH3)3, 1,1-dimethylethyl 2-bromoacetate, 1,1-Dimethylethyl monobromoacetate, Acetic acid, 2-bromo-, 1,1-dimethylethyl ester, Bromoacetic acid 1,1-dimethylethyl ester

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P319, P321

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of tert-Butyl bromoacetate, ≥98%?

The CAS Registry Number of tert-Butyl bromoacetate, ≥98% is 5292-43-3. It is also known as t-Butyl bromoacetate, Bromoacetic Acid tert-Butyl Ester, Acetic acid, bromo-, 1,1-dimethylethyl ester.

What is the molecular formula and molecular weight of tert-Butyl bromoacetate, ≥98%?

tert-Butyl bromoacetate, ≥98% has the molecular formula C6H11BrO2 and a molecular weight of 195.05 g/mol. Its IUPAC name is tert-butyl 2-bromoacetate.

Which grade and pack sizes of tert-Butyl bromoacetate, ≥98% can I order?

We supply tert-Butyl bromoacetate, ≥98% in Puriss (98%) grade, in 100 g, 250 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with tert-Butyl bromoacetate, ≥98%?

Yes. Every lot of tert-Butyl bromoacetate, ≥98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can tert-Butyl bromoacetate, ≥98% be shipped internationally?

Yes. tert-Butyl bromoacetate, ≥98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.