Bromoacetaldehyde dimethyl acetal suppliers

Bromoacetaldehyde dimethyl acetal

CAS:: 7252-83-7

MF:: C4H9BrO2

MW:: 169.02

SecurityInformation

Symbol(GHS) ：: GHS02,GHS07

Signal word ：: Warning

Hazard statements ：: H226-H315-H319

Precautionary statements ：: P210-P302+P352-P305+P351+P338

Hazard Codes ：: Xi

Risk Statements ：: 10-36-36/37/38

Safety Statements ：: 26-36/39-28A-16

RIDADR ：: UN 1989 3/PG 3

WGK Germany ：: 3

F ：: 8-9-21

TSCA ：: Yes

HazardClass ：: 3

PackingGroup ：: III

HS Code ：: 29110000

Use：: 2-Bromo-1,1-dimethoxyethane (Bromoacetaldehyde dimethyl acetal) is used in the synthesis of 2,3-O-acetal via reaction with 2,3-diol in the presence of 10-camphorsulphonic acid (CSA). 2-bromo-1,1-dimethoxyethane was used to react with 4-hydroxylbenzaldehyde, and finally aldehyde substituted prodrug was generated by TFA-mediated deacetalization. It is widely used in chemistry for the synthesis of a variety of antibiotics (including erythromycin and cephalosporins) and other drugs. It is an important and highly reactive bifunctional compound with a good leaving group and a masked aldehyde function. It can be used as a starting material in a variety of reactions to provide N-alkylated compounds, lactams, aldehydes, oximes, azides, and acyclic di-/polyselenides.

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