Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-METHYLENEBIS(N-METHYLANILINE)
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Purity: 98.0%
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1807-55-2

1807-55-2 structure

1807-55-2 structure

Name: 4,4'-METHYLENEBIS(N-METHYLANILINE)
Chemical Name: N-methyl-4-[[4-(methylamino)phenyl]methyl]aniline
CAS Number: 1807-55-2
Molecular Formula: C₁₅H₁₈N₂
Molecular Weight: 226.31700
Create Date: 2019-01-14 21:27:39
Modify Date: 2025-08-25 10:35:06

Name	N-methyl-4-[[4-(methylamino)phenyl]methyl]aniline
Synonyms	EINECS 217-309-3 N,N'-Dimethyl-4,4'-methylenedianiline N,N'-dimethyl-4,4'-diaminodiphenylmethane Dimethyldiaminodiphenylmethane

Density	1.089g/cm3
Boiling Point	393.8ºC at 760 mmHg
Molecular Formula	C₁₅H₁₈N₂
Molecular Weight	226.31700
Flash Point	245.7ºC
Exact Mass	226.14700
PSA	24.06000
LogP	3.50680
Vapour Pressure	2.07E-06mmHg at 25°C
Index of Refraction	1.639

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BY5275000

CHEMICAL NAME :: Aniline, 4,4'-methylenebis(N-methyl-

CAS REGISTRY NUMBER :: 1807-55-2

BEILSTEIN REFERENCE NO. :: 2109030

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C15-H18-N2

MOLECULAR WEIGHT :: 226.35

WISWESSER LINE NOTATION :: 1MR D1R DM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 850 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 10 ug/plate

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 42,3475,1982

HS Code	2921590090

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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