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1,2-Bis(bromomethyl)benzene

1,2-Bis(bromomethyl)benzene
1,2-Bis(bromomethyl)benzene structure
CAS No.
91-13-4
Chemical Name:
1,2-Bis(bromomethyl)benzene
Synonyms
O-XYLYLENE BROMIDE;O-XYLENE DIBROMIDE;O-Xylyene dibromide;O-XYLYLENE DIBROMIDE;O-XYLIDENE DIBROMIDE;1,2-dibenzyl bromide;a,a'-Dibromo-o-xylol;1,2-Bis(bromomethyl);A,A'-DIBROMO-O-XYLENE;α,α’-dibromo-o-xylene
CBNumber:
CB4129349
Molecular Formula:
C8H8Br2
Formula Weight:
263.96
MOL File:
91-13-4.mol

1,2-Bis(bromomethyl)benzene Properties

Melting point:
91-94 °C(lit.)
Boiling point:
140 °C / 20mmHg
Density 
1.96 g/mL at 25 °C(lit.)
refractive index 
1.6113 (estimate)
storage temp. 
Store below +30°C.
form 
Crystals or Crystalline Powder
color 
White to light cream
Water Solubility 
soluble, hydrolyses
BRN 
637159
InChIKey
KGKAYWMGPDWLQZ-UHFFFAOYSA-N
CAS DataBase Reference
91-13-4(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, 1,2-bis(bromomethyl)-(91-13-4)
EPA Substance Registry System
Benzene, 1,2-bis(bromomethyl)-(91-13-4)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  C
Risk Statements  22-34
Safety Statements  26-36/37/39-45
RIDADR  UN 3448 6.1/PG 2
WGK Germany  2
8-19-21
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29036990
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:
P234 Keep only in original container.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P309 IF exposed or if you feel unwell:
P310 Immediately call a POISON CENTER or doctor/physician.
P390 Absorb spillage to prevent material damage.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to..…

1,2-Bis(bromomethyl)benzene price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D44405 α,α′-Dibromo-o-xylene 97% 91-13-4 25g $67 2018-11-13 Buy
Sigma-Aldrich D44405 α,α′-Dibromo-o-xylene 97% 91-13-4 100g $172 2018-11-13 Buy
Alfa Aesar A17241 o-Xylylene dibromide, 97% 91-13-4 5g $16.6 2018-11-15 Buy
Alfa Aesar A17241 o-Xylylene dibromide, 97% 91-13-4 25g $57.2 2018-11-15 Buy
Alfa Aesar A17241 o-Xylylene dibromide, 97% 91-13-4 100g $148 2018-11-15 Buy

1,2-Bis(bromomethyl)benzene Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Purification Methods

Crystallise it from CHCl3 or pet ether, and/or distil it under vacuum. [Wenner Org Chem 17 527 1952, Beilstein 5 H 366, 5 I 180, 5 II 285, 5 III 819, 5 IV 929.]

1,2-Bis(bromomethyl)benzene Preparation Products And Raw materials

Raw materials

Preparation Products


1,2-Bis(bromomethyl)benzene Suppliers

Global( 190)Suppliers
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TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
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1,2-Bis(bromomethyl)benzene Spectrum


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