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101-61-1

101-61-1 structure
101-61-1 structure
Name 4,4'-Methylenebis(N,N-dimethylaniline)
Synonyms N,N,N',N'-tetramethyl-4,4'-diaminodiphenylmethane
TETRA BASE
ARNOLDS BASE
4,4-METHYLENEBIS(N,N-DIMETHYLANILINE)
4,4'-BIS-(DIMETHYLAMINO)DIPHENYLMETHANE
methylenebase
4,4'-Tetramethyldiaminodiphenylmethane
4,4'- Methylenebis-(n,n-dimethylaniline)
4,4‘-Methylenebis(N,N-dimethylaniline)
METHANE BASE
4,4-METHYLENE-BISDIMETHYLANILINE
4,4'-METHYLENEBIS(N,N'-DIMETHYLANILINE)
4,4'-METHYLENEBIS
4,4'-BIS(DIMETHYLAMINO)-DIPHENYLMETHANE
Bis-(4-dimethylaminophenyl)methane
4,4-BIS(DIMETHYLAMINO)DIPHENYLMETHANE
Bis[4-(dimethylamino)phenyl]methane
N,N,N',N'-tetramethyl-4,4'-methylenedianiline
4,4'-METHANEDIYLBIS(N,N-DIMETHYLANILINE)
4,4'-BIS(DIMETHYLAMINO)DIPHENYL METHANE
Michler's hydride
4,4-METHYLENEBIS(N,N'-DIMETHYLANILINE)
4,4'-BIS(DIMETHYLAMINO)DIPHENYLMETHANE
MFCD00008317
4,4 -METHYLENEBIS(N,N-DIMETHYLANILINE)
BENZENAMINE,4,4'-METHYLENEBIS[N,N-DIMETHYL-
EINECS 202-959-2
4,4'-METHYLENE-BIS-(N,N-DIMETHYLANILINE)
Michler's base
BIS-(4-DIMETHYLAMINOPHENYL)-METHAN
bazemichlerova
Boiling Point 390 °C
Melting Point 88-89 °C(lit.)
Molecular Formula C17H22N2
Molecular Weight 254.37000
Flash Point 178 °C
Exact Mass 254.17800
PSA 6.48000
LogP 3.40940
Vapour Pressure 5.15E-08mmHg at 25°C
Index of Refraction 1.615
Storage condition 2-8°C
Water Solubility Insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BY5250000
CHEMICAL NAME :
Aniline, 4,4'-methylenebis(N,N-dimethyl-
CAS REGISTRY NUMBER :
101-61-1
LAST UPDATED :
199710
DATA ITEMS CITED :
40
MOLECULAR FORMULA :
C17-H22-N2
MOLECULAR WEIGHT :
254.41
WISWESSER LINE NOTATION :
1N1&R D1R DN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
8500 mg/kg/59W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Blood - lymphoma, including Hodgkin's disease
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
82 gm/kg/78W-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
164 gm/kg/78W-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
27 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Endocrine - thyroid tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
14 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - thyroid tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
310 gm/kg/59W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Endocrine - thyroid tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
155 gm/kg/59W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - thyroid tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
683 gm/kg/78W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1365 gm/kg/78W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
15488 mg/kg/59W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Endocrine - thyroid tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
7744 mg/kg/59W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - thyroid tumors
TYPE OF TEST :
Mutation test systems - not otherwise specified

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - rabbit Lymphocyte
DOSE/DURATION :
50 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 89,197,1981 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 27,119,1982 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 27,119,1982 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-GERMANY;Carcinogen JAN 1993 OEL-SWITZERLAND;Carcinogen JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 ppm (0.8 mg/m3);STEL 0.5 ppm JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3405 No. of Facilities: 53 (estimated) No. of Industries: 4 No. of Occupations: 11 No. of Employees: 1563 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3405 No. of Facilities: 631 (estimated) No. of Industries: 15 No. of Occupations: 9 No. of Employees: 4140 (estimated)
Symbol GHS08 GHS09
GHS08, GHS09
Signal Word Danger
Hazard Statements H350-H410
Precautionary Statements P201-P273-P308 + P313-P501
Personal Protective Equipment Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes T:Toxic
Risk Phrases R45;R50/53
Safety Phrases S53-S45-S60-S61
RIDADR UN 3077 9/PG 3
WGK Germany 3
RTECS BY5250000
Packaging Group III
Hazard Class 6.1(b)
HS Code 29215990
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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