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Merck

31673

Supelco

4,4′-亚甲基双(2-氯苯胺)

analytical standard

别名:

2,2′-二氯-4,4′-亚甲基二苯胺, 4,4′-二氨基-3,3′-二氯二苯甲烷

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About This Item

线性分子式:
CH2[C6H3(Cl)NH2]2
CAS号:
分子量:
267.15
Beilstein:
1882318
EC 号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:

等级

analytical standard

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

沸点

202-214 °C/0.3 mmHg (lit.)

mp

102-107 °C (lit.)

应用

cleaning products
cosmetics
food and beverages
personal care

包装形式

neat

SMILES字符串

Nc1ccc(Cc2ccc(N)c(Cl)c2)cc1Cl

InChI

1S/C13H12Cl2N2/c14-10-6-8(1-3-12(10)16)5-9-2-4-13(17)11(15)7-9/h1-4,6-7H,5,16-17H2

InChI key

IBOFVQJTBBUKMU-UHFFFAOYSA-N

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应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

注意

仅面向专业用户。注意 — 避免接触 — 使用前请了解特别说明。

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °C - closed cup


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Evaluation of worker exposure to TDI, MOCA, and methylene chloride.
Richard Fairfax et al.
Journal of occupational and environmental hygiene, 3(6), D50-D53 (2006-04-20)
P Vineis et al.
Cancer causes & control : CCC, 8(3), 346-355 (1997-05-01)
Epidemiological evidence on the relation between aromatic amines and cancer risk is reviewed. In particular, cancer risk in humans resulting from exposure to aromatic amines from occupational sources and tobacco smoking is assessed with reference to ecologic, cohort, and case-control
T M Reid et al.
Toxicology letters, 95(3), 205-210 (1998-08-15)
The genotoxic potential of two occupationally significant chemicals, 4,4'-methylene-bis-2-chloroaniline (MOCA) and 2-phenyl-1,4-benzoquinone (PBQ), was explored by monitoring the induction of mutations at the HPRT locus of AHH-1 human lymphoblastoid cells. Exposure of AHH-1 cells to the putative carcinogenic metabolite of
A Jeżewska et al.
Toxicology mechanisms and methods, 21(7), 554-560 (2011-04-09)
A new procedure has been developed for the assay of 2,2'-dichloro-4,4'-methylenedianiline (MOCA) using high-performance liquid chromatography with diode array detector. MOCA was sampled from workplace air and derivative before determination using 3,5-dinitrobenzoyl chloride. The determination was carried out in the
Hong-I Chen et al.
Urology, 66(2), 305-310 (2005-08-16)
Transitional cell carcinoma of the urinary bladder is associated with occupational exposure to 4,4'-methylenebis(2-chloroaniline) (MBOCA). A program to monitor MBOCA levels in the work environment and to screen for bladder cancer was performed at four MBOCA manufacturing factories. The U.S.

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