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141776-91-2

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Identification

Name
3,5-Difluorobenzyl bromide
CAS
141776-91-2
Synonyms
1-(BROMOMETHYL)-3,5-DIFLUOROBENZENE
3,5-DIFLUOROBENZYL BROMIDE
ALPHA-BROMO-3,5-DIFLUOROTOLUENE
à-bromo-3,5-difluorotoluene
α-bromo-3,5-difluorotoluene
3,5-Difluorobenzyl bromide 98%
3,5-Difluorobenzylbromide98%
2-Benzyloxy-5-formylphenylboronic acid
2-Formyl-5-(trifluoromethoxy)phenylboronic acid
4-Hydroxymethyl-3-methylphenylboronic acid
5-Fluoro-2-formylphenylboronic acid
EINECS(EC#)
627-819-1
Molecular Formula
C7H5BrF2
MDL Number
MFCD00010304
Molecular Weight
207.02
MOL File
141776-91-2.mol

Chemical Properties

Appearance
Colorless to light yellow liqui
Boiling point 
65 °C4.5 mm Hg(lit.)

bp 
65 °C4.5 mm Hg(lit.)

density 
1.6 g/mL at 25 °C(lit.)

refractive index 
n20/D 1.521(lit.)

Fp 
179 °F

storage temp. 
Inert atmosphere,2-8°C
Specific Gravity
1.62
Sensitive 
Lachrymatory
BRN 
7422062
CAS DataBase Reference
141776-91-2(CAS DataBase Reference)
NIST Chemistry Reference
3,5-Difluorobenzyl bromide(141776-91-2)

Safety Data

Hazard Codes 
C
Risk Statements 
R34:Causes burns.
R36:Irritating to the eyes.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S27:Take off immediately all contaminated clothing .
RIDADR 
UN 3265 8/PG 2

WGK Germany 
3

Hazard Note 
Corrosive/Lachrymatory
HazardClass 
8
PackingGroup 
III
HS Code 
29039990

Hazard Information

Chemical Properties
Colorless to light yellow liqui

Well-known Reagent Company Product Information

Acros Organics
alpha-Bromo-3,5-difluorotoluene, 98%(141776-91-2)
Alfa Aesar
3,5-Difluorobenzyl bromide, 98%(141776-91-2)
Sigma Aldrich
141776-91-2(sigmaaldrich)
TCI AMERICA
3,5-Difluorobenzyl Bromide,>96.0%(GC)(141776-91-2)
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