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alpha,alpha'-Dibromo-p-xylene

alpha,alpha'-Dibromo-p-xylene
alpha,alpha'-Dibromo-p-xylene structure
CAS No.
623-24-5
Chemical Name:
alpha,alpha'-Dibromo-p-xylene
Synonyms
NSC 6226;alpha,alpha'O-dibroMo-benzyl;AKOS BBS-00000840;P-XYLYLENE BROMIDE;P-XYLENE DIBROMIDE;P-XYLYENE DIBROMIDE;P-XYLIDENE DIBROMIDE;P-XYLYLENE DIBROMIDE;alpha,alpha'-Dibromo
CBNumber:
CB7235218
Molecular Formula:
C8H8Br2
Formula Weight:
263.96
MOL File:
623-24-5.mol

alpha,alpha'-Dibromo-p-xylene Properties

Melting point:
143-145 °C(lit.)
Boiling point:
245 °C(lit.)
Density 
2.012
refractive index 
1.614
Flash point:
155-158°C/14mm
solubility 
dioxane: soluble1g/10 mL (hot)
form 
Crystalline Powder and Coarse Crystals
color 
White to beige
Water Solubility 
soluble, hydrolyses
Sensitive 
Lachrymatory
BRN 
1100019
CAS DataBase Reference
623-24-5(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, 1,4-bis(bromomethyl)-(623-24-5)
EPA Substance Registry System
Benzene, 1,4-bis(bromomethyl)-(623-24-5)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS05,GHS06
Signal word  Danger
Hazard statements  H318-H290-H330-H314
Precautionary statements  P280-P305+P351+P338-P310-P234-P260-P264-P271-P284-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P390-P403+P233-P405-P406-P501-P309
Hazard Codes  C
Risk Statements  34-22
Safety Statements  26-36/37/39-45
RIDADR  UN 3448 6.1/PG 2
WGK Germany  3
8-19-21
Hazard Note  Corrosive/Lachrymatory
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29039990

alpha,alpha'-Dibromo-p-xylene price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 34440 α,α′-Dibromo-p-xylene purum, ≥98.0% (GC) 623-24-5 25g-f $97.3 2018-11-20 Buy
Sigma-Aldrich 34440 α,α′-Dibromo-p-xylene purum, ≥98.0% (GC) 623-24-5 100g-f $208 2018-11-20 Buy
Alfa Aesar A13939 p-Xylylene dibromide, 97% 623-24-5 50g $166 2018-11-13 Buy
Alfa Aesar A13939 p-Xylylene dibromide, 97% 623-24-5 10g $37.3 2018-11-13 Buy
Sigma-Aldrich D44804 α,α′-Dibromo-p-xylene 97% 623-24-5 25g $87.8 2018-11-13 Buy

alpha,alpha'-Dibromo-p-xylene Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Purification Methods

Distil it under a vacuum and recrystallise it from EtOH, *benzene or chloroform. [Wenner Org Chem 17 527 1952, Beilstein 5 H 385, 5 I 187, 5 II 301, 5 III 859, 5 IV 970.]

alpha,alpha'-Dibromo-p-xylene Preparation Products And Raw materials

Raw materials

Preparation Products


alpha,alpha'-Dibromo-p-xylene Suppliers

Global( 217)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
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Mainchem Co., Ltd.
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ATK CHEMICAL COMPANY LIMITED
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career henan chemical co
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View Lastest Price from alpha,alpha'-Dibromo-p-xylene manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-07-26 alpha,alpha'-Dibromo-p-xylene
623-24-5
US $100.00 / KG 1KG 98% 100KG career henan chemical co

alpha,alpha'-Dibromo-p-xylene Spectrum


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