46106

4,4′-Methylene-bis(2-methylaniline)

analytical standard

• Synonyma: 4,4′-Diamino-3,3′-dimethyldiphenylmethane, 4,4′-Methylene-di(o-toluidine)
• Empirický vzorec (Hillův zápis): C₁₅H₁₈N₂
• Číslo CAS: 838-88-0
• Molekulová hmotnost: 226.32
• Beilstein/REAXYS Number: 398069
• EC Number: 212-658-8
• MDL number: MFCD00126963
• UNSPSC Code: 41116107
• PubChem Substance ID: 329756606
• NACRES: NA.24

Vlastnosti

• grade: analytical standard
• Quality Level: 100
• 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
• SMILES string: Cc1cc(Cc2ccc(N)c(C)c2)ccc1N
• 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
• Inchi Key: WECDUOXQLAIPQW-UHFFFAOYSA-N

Popis

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.

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.

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

Caution

Restricted to professional users. Attention − Avoid exposure − obtain special instructions before use.

Recommended products

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Bezpečnostní informace

• pictograms: GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H302,H317,H350,H410
• pcodes: P202 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Skin Sens. 1
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges