成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->623-24-5

623-24-5

623-24-5 Structure

623-24-5 Structure
IdentificationMore
[Name]

alpha,alpha'-Dibromo-p-xylene
[CAS]

623-24-5
[Synonyms]

1,4-BIS(BROMOMETHYL)BENZENE
A,A'-DIBROMO-P-XYLENE
AKOS BBS-00000840
ALPHA,ALPHA'-DIBROMO-1,4-XYLENE
ALPHA,ALPHA'-DIBROMO-4-XYLENE
ALPHA,ALPHA'-DIBROMO-P-XYLENE
LABOTEST-BB LT01772888
OMEGA,OMEGA'-DIBROMO-P-XYLENE
P-XYLENE DIBROMIDE
P-XYLIDENE DIBROMIDE
P-XYLYLENE BROMIDE
P-XYLYLENE DIBROMIDE
1,4-bis(bromomethyl)-benzen
1,4-Di(brommethyl)-benzen
1,4-Dibromomethylbenzene
p-(Bromomethyl)benzene
p-alpha,alpha'-Dibromoxylene
p-Bis(bromomethyl)benzene
p-Xylene, alpha,alpha'-dibromo-
Benzene, 1,4-bis(bromomethyl)-
[EINECS(EC#)]

210-781-1
[Molecular Formula]

C8H8Br2
[MDL Number]

MFCD00000182
[Molecular Weight]

263.96
[MOL File]

623-24-5.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powde
[Melting point ]

143-145 °C(lit.)
[Boiling point ]

245 °C(lit.)
[density ]

2.012
[refractive index ]

1.614
[Fp ]

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]

623-24-5(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R34:Causes burns.
R22:Harmful if swallowed.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[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
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Dichloromethane-->Carbon tetrachloride-->N-Bromosuccinimide-->Benzoyl peroxide-->Phosphorus tribromide-->P-XYLENE-->1,4-Benzenedimethanol-->NISTC502863-->Benzene, 1-(dibromomethyl)-4-methyl--->Bis(bromomethyl) ether
[Preparation Products]

1,4-Bis(imidazole-l-ylmethyl)benzene-->1,4-BENZENEDIMETHANETHIOL-->1,4-Phenylenediacetonitrile-->1,4-Bis(3-formylphenoxy)xylene
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

1,4-Bis(Bromomethyl)benzene(623-24-5).msds
Hazard InformationBack Directory
[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.]
Spectrum DetailBack Directory
[Spectrum Detail]

alpha,alpha'-Dibromo-p-xylene(623-24-5)MS
alpha,alpha'-Dibromo-p-xylene(623-24-5)1HNMR
alpha,alpha'-Dibromo-p-xylene(623-24-5)IR1
alpha,alpha'-Dibromo-p-xylene(623-24-5)IR2
alpha,alpha'-Dibromo-p-xylene(623-24-5)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

[Alfa Aesar]

p-Xylylene dibromide, 97%(623-24-5)
[Sigma Aldrich]

623-24-5(sigmaaldrich)
[TCI AMERICA]

623-24-5 suppliers list
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Website: https://www.dakenchem.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: Speranza Chemical Co., Ltd.
Tel: +86-86-075521030354 +8618688942810 , +8618688942810
Website: https://www.speranzachem.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Win-Win Chemical CO., Limited
Tel: 0086-577-64498589
Website: www.win-winchemical.com
Company Name: Changzhou Ansciep Chemical Co., Ltd.
Tel: +86 519 86305871
Website: www.is0513.com/ShowSupplierProductsList31173/0.htm
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: www.is0513.com/ShowSupplierProductsList1549548/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: Richest Group Ltd
Tel: 18017061086
Website: www.is0513.com/ShowSupplierProductsList664261/0.htm
Company Name: Fuxin Pharmaceutical
Tel: +86-021-021-50872116 +8613122107989 , +8613122107989
Website: http://www.fuxinpharm.com
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Win-Win chemical CO., Limited
Tel: +86-0086-577-64498589 +86-15355981851 , +86-15355981851
Website: https://www.win-winchemical.com/
Tags:623-24-5 Related Product Information
91-00-9 56-53-1 84852-53-9 6232-88-8 77-48-5 78-75-1 100-39-0 81-15-2 3296-90-0 71-43-2 1330-20-7 703-87-7 106-42-3 15442-91-8 1592-31-0 91-13-4 626-15-3 3095-73-6