ChemicalBook >> CAS DataBase List >>alpha,alpha'-Dibromo-p-xylene
alpha,alpha'-Dibromo-p-xylene
- CAS No.
- 623-24-5
- Chemical Name:
- alpha,alpha'-Dibromo-p-xylene
- Synonyms
- 1,4-BIS(BROMOMETHYL)BENZENE;P-XYLYLENE DIBROMIDE;α,α′-Dibromo-p-xylene;P-XYLENE DIBROMIDE;1,4-bis(bromomethyl)-benzen;NSC 6226;O-dibroMo-benzyl;AKOS BBS-00000840;P-XYLYLENE BROMIDE;α,α'-Dibromo-p-xyL
- CBNumber:
- CB7235218
- Molecular Formula:
- C8H8Br2
- Molecular Weight:
- 263.96
- MDL Number:
- MFCD00000182
- MOL File:
- 623-24-5.mol
- MSDS File:
- SDS
Last updated:2024-05-07 14:24:42
Melting point | 143-145 °C(lit.) |
---|---|
Boiling point | 245 °C(lit.) |
Density | 2.012 |
refractive index | 1.614 |
Flash point | 155-158°C/14mm |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
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 | 1,4-Bis(bromomethyl)benzene (623-24-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34-22 | |||||||||
Safety Statements | 26-36/37/39-45 | |||||||||
RIDADR | UN 3448 6.1/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
F | 8-19-21 | |||||||||
Hazard Note | Corrosive/Lachrymatory | |||||||||
TSCA | Yes | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29039990 | |||||||||
NFPA 704 |
|
alpha,alpha'-Dibromo-p-xylene price More Price(25)
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 | $116 | 2024-03-01 | Buy |
Sigma-Aldrich | 34440 | α,α′-Dibromo-p-xylene purum, ≥98.0% (GC) | 623-24-5 | 100g | $327 | 2024-03-01 | Buy |
TCI Chemical | D0216 | α,α'-Dibromo-p-xylene | 623-24-5 | 25G | $97 | 2024-03-01 | Buy |
Alfa Aesar | A13939 | p-Xylylene dibromide, 97% | 623-24-5 | 10g | $48.7 | 2023-06-20 | Buy |
Alfa Aesar | A13939 | p-Xylylene dibromide, 97% | 623-24-5 | 50g | $208 | 2023-06-20 | Buy |
alpha,alpha'-Dibromo-p-xylene Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powde
Uses
It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals.
Synthesis Reference(s)
Tetrahedron Letters, 35, p. 7055, 1994 DOI: 10.1016/0040-4039(94)88224-X
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
1of2
Preparation Products
Global( 360)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20292 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
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 xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
View Lastest Price from alpha,alpha'-Dibromo-p-xylene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-05-07 | p-Xylylene dibromide
623-24-5
|
US $2200.00 / Kg | 1Kg | 98 | 500 Kg | R&D Scientific Inc. | ||
2023-12-26 | alpha,alpha'-Dibromo-p-xylene
623-24-5
|
US $100.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2022-02-22 | P-Xylylene dibromide
623-24-5
|
US $0.00 / KG | 1KG | 97.6% | 100 tons | Honest Joy Holdings Limited
|
- p-Xylylene dibromide
623-24-5
- US $2200.00 / Kg
- 98
- R&D Scientific Inc.
- alpha,alpha'-Dibromo-p-xylene
623-24-5
- US $100.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- P-Xylylene dibromide
623-24-5
- US $0.00 / KG
- 97.6%
- Honest Joy Holdings Limited
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|á-|á-Dibromo-P-Xylene
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α,α'-Dibromo-p-xyL
α,α'-Dibromo-p-xylene >
α,α'-Dibromo-p-xylene, 97%, reagent grade
Plerixafor 1,4-bis(Bromomethyl)benzene
alpha,alpha'-Dibromo-p-xylene ISO 9001:2015 REACH
1,4-bis(Bromomethyl)benzene 1,4-bis(Bromomethyl)benzene
Alfa, Alfa-Dibromo p-Xylene
Alfa,alfa-Dibromo para Xylene
?,?'-dibromo-p-xylene
1,4-bis(bromomethyl)-benzen
P-XYLYLENE DIBROMIDE
P-XYLENE DIBROMIDE
1,4-BIS(BROMOMETHYL)BENZENE
α,α′-Dibromo-p-xylene
RSSYY(Perospirone Hydrochloride Hydrate)-3
alpha,alpha'-Dibromo-p-dimethylbenzene
alpha,alpha'-Dibromo-p-xylene
α,α'-Dibromo-p-xylene
Methisosildenafil Impurity 54
623-24-5