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CAS RN: 33070-32-5 | Product Number: B3781

5-Bromo-2,2-difluoro-1,3-benzodioxole


Purity: >97.0%(GC)
Synonyms:
  • 4-Bromo-1,2-(difluoromethylenedioxy)benzene
Documents:
5G
$106.00
3   1   9  
25G
$370.00
4   1   ≥40 

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Product Number B3781
Purity / Analysis Method >97.0%(GC)
Molecular Formula / Molecular Weight C__7H__3BrF__2O__2 = 237.00 
Physical State (20 deg.C) Liquid
CAS RN 33070-32-5
Reaxys Registry Number 1425209
PubChem Substance ID 125308027
MDL Number

MFCD00236212

Specifications
Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 97.0 %
Properties (reference)
Boiling Point 79 °C/20 mmHg
Flash point 80 °C
Specific Gravity (20/20) 1.74
Refractive Index 1.50
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H227 : Combustible liquid.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
P403 + P235 : Store in a well-ventilated place. Keep cool.
Related Laws:
Transport Information:
HS Number 2932.99.9090
PubMed Literature


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