ChemicalBook >> CAS DataBase List >>1,2-Bis(bromomethyl)benzene
1,2-Bis(bromomethyl)benzene
- CAS No.
- 91-13-4
- Chemical Name:
- 1,2-Bis(bromomethyl)benzene
- Synonyms
- O-XYLENE DIBROMIDE;O-XYLYLENE DIBROMIDE;α,α’-dibromo-o-xylene;O-XYLYLENE BROMIDE;O-Xylyene dibromide;O-XYLIDENE DIBROMIDE;1,2-dibenzyl bromide;a,a'-Dibromo-o-xylol;1,2-Bis(bromomethyl);à,à'-dibromo-o-xylene
- CBNumber:
- CB4129349
- Molecular Formula:
- C8H8Br2
- Molecular Weight:
- 263.96
- MDL Number:
- MFCD00000175
- MOL File:
- 91-13-4.mol
Last updated:2024-04-15 15:30:59
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. | Keep in dark place,Sealed in dry,Room Temperature |
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) |
FDA UNII | 9FRJ55E5UL |
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
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 22-34 | |||||||||
Safety Statements | 26-36/37/39-45 | |||||||||
RIDADR | UN 3448 6.1/PG 2 | |||||||||
WGK Germany | 2 | |||||||||
F | 8-19-21 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29036990 | |||||||||
NFPA 704 |
|
1,2-Bis(bromomethyl)benzene price More Price(22)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | D44405 | α,α′-Dibromo-o-xylene 97% | 91-13-4 | 25g | $127 | 2024-03-01 | Buy |
Sigma-Aldrich | D44405 | α,α′-Dibromo-o-xylene 97% | 91-13-4 | 100g | $177 | 2024-03-01 | Buy |
TCI Chemical | D0214 | α,α'-Dibromo-o-xylene | 91-13-4 | 25G | $69 | 2024-03-01 | Buy |
TCI Chemical | D0214 | α,α'-Dibromo-o-xylene | 91-13-4 | 100G | $216 | 2024-03-01 | Buy |
Alfa Aesar | A17241 | o-Xylylene dibromide, 97% | 91-13-4 | 5g | $21.65 | 2024-03-01 | Buy |
1,2-Bis(bromomethyl)benzene Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powde
Uses
1,2-Bis(bromomethyl)benzene is used in the synthesis of isothioureas involved in the inhibition of human nitric oxide synthases. Also used in the synthesis of tridentate carbene ligands.
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
Global( 274)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20293 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 | sophieliu@speranzachem.com | China | 801 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Win-Win Chemical CO., Limited | 0086-577-64498589 | sales@win-winchemical.com | CHINA | 998 | 58 |
Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4242 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
View Lastest Price from 1,2-Bis(bromomethyl)benzene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-15 | 1,2-Bis(bromomethyl)benzene
91-13-4
|
US $32.00-1.30 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2022-02-19 | O-Xylylene dibromide
91-13-4
|
US $0.00 / KG | 1KG | 98.5% | 100 tons | Honest Joy Holdings Limited
|
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2019-07-14 | 1,2-Bis(bromomethyl)benzene
91-13-4
|
US $1.00 / KG | 1KG | 99% | 25kg | Career Henan Chemical Co |
- 1,2-Bis(bromomethyl)benzene
91-13-4
- US $32.00-1.30 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- O-Xylylene dibromide
91-13-4
- US $0.00 / KG
- 98.5%
- Honest Joy Holdings Limited
- 1,2-Bis(bromomethyl)benzene
91-13-4
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
91-13-4(1,2-Bis(bromomethyl)benzene)Related Search:
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1,2-Bis(bromomethyl)-benzene for synthesis
O-XYLYLENE BROMIDE
A,A'-DIBROMO-O-XYLENE
ALPHA,ALPHA'-DIBROMO-2-XYLENE
ALPHA,ALPHA'-DIBROMO-O-XYLENE
ALPHA,ALPHA-DIBROMO-O-XYLENE
1,2-BIS(BROMOMETHYL)BENZENE
α,α'-Dibromo-o-xylene
α,α'-Dibromo-o-xylene >
1,2-Bis(bromomethyl)benzene USP/EP/BP
O-XYLYLENE DIBROMIDE
O-XYLENE DIBROMIDE
α,α’-dibromo-o-xylene
Alpha,Alpha'-Dibromo-o-xylene
α,α'-Dibromo-o-xylene
91-13-4
HALOGEN
Aryl
C8
Building Blocks
Organic Building Blocks
Halogenated Hydrocarbons
Aryl
Building Blocks
C8
Chemical Synthesis
Halogenated Hydrocarbons
Organic Building Blocks
Aromatic Halides (substituted)