Product Name

  • Name

    3,5-Difluorobenzyl bromide

  • EINECS -0
  • CAS No. 141776-91-2
  • Article Data3
  • CAS DataBase
  • Density 1.6 g/cm3
  • Solubility
  • Melting Point
  • Formula C7H5BrF2
  • Boiling Point 205.1 °C at 760 mmHg
  • Molecular Weight 207.018
  • Flash Point 81.7 °C
  • Transport Information UN 3265 8/PG 2
  • Appearance Colorless to light yellow liquid
  • Safety 26-36/37/39-45-27
  • Risk Codes 34-36
  • Molecular Structure Molecular Structure of 141776-91-2 (3,5-Difluorobenzyl bromide)
  • Hazard Symbols CorrosiveC
  • Synonyms 1-Bromomethyl-3,5-difluorobenzene;
  • PSA 0.00000
  • LogP 2.85970

3,5-Difluorobenzyl bromide Chemical Properties

The molecular formula of 3,5-Difluorobenzyl bromide(141776-91-2) is C7H5BrF2  and its formula weight is  207.02.
The density of 3,5-Difluorobenzyl bromide(141776-91-2) is  1.6 g/mL at 25 °C(lit.) and it has a  boiling point of  65 °C 4.5 mm Hg(lit.). The refractive index is about  1.521(lit.). Its flash point is  179 °F.
The chemical synonyms of 3,5-Difluorobenzyl bromide(141776-91-2) are 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.
The molecular structure of 3,5-Difluorobenzyl bromide(141776-91-2):

3,5-Difluorobenzyl bromide Toxicity Data With Reference

RTECS#: CAS# 141776-91-2: None listed
LD50/LC50: RTECS: Not available. 
Carcinogenicity: alpha-Bromo-3,5-difluorotoluene - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.

3,5-Difluorobenzyl bromide Safety Profile

The Hazard Codes of 3,5-Difluorobenzyl bromide(141776-91-2):   C
Hazard Note: Corrosive/Lachrymatory
HazardClass: 8
The Risk Statements information of 3,5-Difluorobenzyl bromide(141776-91-2):
34:  Causes burns 
36:  Irritating to the eyes 
The Safety Statements information of 3,5-Difluorobenzyl bromide(141776-91-2):
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
27:  Take off immediately all contaminated clothing 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
PackingGroup: III

3,5-Difluorobenzyl bromide Specification

Chemical Stability: Stable under normal temperatures and pressures. 
Conditions to Avoid: Incompatible materials, exposure to moist air or water. 
Incompatibilities with Other Materials: Strong oxidizing agents, strong bases. 
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen fluoride gas, hydrogen bromide. 
Hazardous Polymerization: Has not been reported.
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