4,4′-Methylene-bis(2-methylaniline)

• Catalog No.: 66687
• CAS Number: 838-88-0
• M. F.: C15H18N2
• M. W.: 226.31682
• Purity: ≥98.5% (GC)

SYNONYMS

• Title: 4,4′-亚甲基双(2-甲苯胺)
• IUPAC name: 4-[(4-amino-3-methylphenyl)methyl]-2-methylaniline
• IUPAC Traditional name: 4-[(4-amino-3-methylphenyl)methyl]-2-methylaniline
• Synonyms: 4,4′-亚甲基-二(邻甲苯胺); 4,4′-二氨基-3,3′-二甲基二苯甲烷; 4,4′-Methylene-di(o-toluidine); 4,4′-Diamino-3,3′-dimethyldiphenylmethane

DATABASE IDS

• EC Number: 212-658-8
• CAS Number: 838-88-0
• MDL Number: MFCD00126963
• Beilstein Number: 398069

PROPERTIES

• Empirical Formula (Hill Notation): C15H18N2
• Grade: standard for GC
• Grade: puriss. p.a.
• Purity: ≥98.5% (GC)
• Shelf Life: (limited shelf life, expiry date on the label)
• Melting Point: 155-157 °C
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H317-H350-H410
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• GHS Precautionary statements: P201-P273-P280-P308 + P313-P501
• RID/ADR: UN 3077 9/PG 3
• Risk Statements: 45-22-43-50/53
• RTECS: BY5300000
• Safety Statements: 53-45-60-61
• Hazard Class: 9
• UN Number: 3077
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Standard for determining aromatic amines released from azo-dyes in commodities1

Description (简体中文)

Other Notes
用于测定商品中偶氮染料所释放的芳香胺的标准品1