46106
4,4′-亚甲基双(2-甲苯胺)
analytical standard
别名:
4,4′-二氨基-3,3′-二甲基二苯甲烷, 4,4′-亚甲基-二(邻甲苯胺)
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关于此项目
经验公式（希尔记法）:
C15H18N2
化学文摘社编号:
分子量:
226.32
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
212-658-8
Beilstein/REAXYS Number:
398069
MDL number:
产品名称
4,4′-亚甲基双(2-甲苯胺), analytical standard
InChI key
WECDUOXQLAIPQW-UHFFFAOYSA-N
InChI
1S/C15H18N2/c1-10-7-12(3-5-14(10)16)9-13-4-6-15(17)11(2)8-13/h3-8H,9,16-17H2,1-2H3
SMILES string
Cc1cc(Cc2ccc(N)c(C)c2)ccc1N
grade
analytical standard
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
cleaning products
cosmetics
environmental
food and beverages
personal care
format
neat
Quality Level
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Disclaimer
仅面向专业用户。注意 — 避免接触 — 使用前请了解特别说明。
Application
4,4′-Methylene-bis(2-methylaniline) has been used as a reference standard for the determination of 4,4′-methylene-bis(2-methylaniline) in plastic multilayer food packaging materials by liquid chromatography (LC)-Orbitrap-full scan-high resolution mass spectrometry (HRMS).
It may be used as a reference standard for the analysis of 4,4′-methylene-bis(2-methylaniline) in dyes, cosmetics, finger paints and inks for pens and tattoos by LC-MS.
It may be used as a reference standard for the analysis of 4,4′-methylene-bis(2-methylaniline) in dyes, cosmetics, finger paints and inks for pens and tattoos by LC-MS.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description
4,4′-Methylene-bis(2-methylaniline) belongs to the primary aromatic amines (PAAs) family of compounds which are toxic in nature and are probable human carcinogens.
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Skin Sens. 1
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Liquid chromatography-full scan-high resolution mass spectrometry-based method towards the comprehensive analysis of migration of primary aromatic amines from food packaging..
Mattarozzi,et al.
Journal of Chromatography A, 1320, 96-102 (2013)
Development of LC/MS/MS Method for Screening and Quantitation of 47 Synthetic Dyes under Restricted Substance List in Textiles..
Chew,et al.
Mitteilungen aus Lebensmitteluntersuchung und Hygiene (2016)
A survey of techniques for estimating and monitoring aromatic amines of major industrial importance.
L Fishbein
IARC scientific publications, (40)(40), 75-105 (1981-01-01)
The carcinogenic effect of aromatic amines: an epidemiological study on the role of o-toluidine and 4,4'-methylene bis (2-methylaniline) in inducing bladder cancer in man.
G F Rubino et al.
Environmental research, 27(2), 241-254 (1982-04-01)
Aromatic amines of major industrial importance: use and occurrence.
L Fishbein
IARC scientific publications, (40)(40), 51-74 (1981-01-01)
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