3-Bromo-1,1,1-trifluoroacetone

CAS NO.：431-35-6
Empirical Formula: C3H2BrF3O
Molecular Weight: 190.95
MDL number: MFCD00039237
EINECS: 207-071-9
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-15 19:19:13

What is 3-Bromo-1,1,1-trifluoroacetone ?

Chemical properties

clear colorless to yellowish liquid

The Uses of 3-Bromo-1,1,1-trifluoroacetone

3-Bromo-1,1,1-trifluoroacetone may be used in the synthesis of:

3-nonylthio-1,1,1-trifluoropropan-2-one
cyclic tetrapeptides containing trifluoromethyl and pentafluoroethyl ketone as zinc binding functional group
perfluoroalkylated trans-allylic alcohols

The Uses of 3-Bromo-1,1,1-trifluoroacetone

1-Bromo-3,3,3-trifluoroacetone is used in the preparation of 3-nonylthio-1,1,1-trifluoropropan-2-one and perfluoroalkylated trans-allylic alcohols. It is involved in the synthesis of cyclic tetrapeptides. Further, it reacts with potassium enolate of ethyl 4,4,4-trifluoroacetoacetate to produce ethyl 2,4-bis(trifluoromethyl)-4-hydroxydihydro-3-furoate.

General Description

3-Bromo-1,1,1-trifluoroacetone reacts with potassium enolate of ethyl 4,4,4-trifluoroacetoacetate to yield ethyl 2,4-bis(trifluoromethyl)-4-hydroxydihydro-3-furoate.

Properties of 3-Bromo-1,1,1-trifluoroacetone

Melting point:	<-80°C
Boiling point:	87 °C/743 mmHg (lit.)
Density	1.839 g/mL at 25 °C (lit.)
refractive index	n20/D 1.376(lit.)
Flash point:	41 °F
storage temp.	Keep in dark place,Inert atmosphere,2-8°C
form	Liquid
color	Clear colorless to yellow
Specific Gravity	1.839
Water Solubility	Immiscible with water.
Sensitive	Lachrymatory
BRN	1703387
CAS DataBase Reference	431-35-6(CAS DataBase Reference)
NIST Chemistry Reference	1-Bromo-3,3,3-trifluoroacetone(431-35-6)

Safety information for 3-Bromo-1,1,1-trifluoroacetone

Signal word	Danger
Pictogram(s)	Flame Flammables GHS02 Corrosion Corrosives GHS05
GHS Hazard Statements	H225:Flammable liquids H314:Skin corrosion/irritation
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.