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119-93-7

119-93-7 structure
119-93-7 structure
Name c.i. 37230
Synonyms orthotolidine
3,3'-Dimethylbenzidine 4,4'-Bianisidine
Ellms-Hauser
3,3'-Dimethyl-4,4'-biphenyldiamine
o-Tolidin
2-Tolidina
3,3'-Tolidine
2-Tolidine
[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl-
DMB
o-Tolidine (3,3'-Dimethylbenzidine)
diaminotolyl
2-Tolidin
4,4'-Diamino-3,3'-dimethylbiphenyl
3,3'-dimethylbiphenyl-4,4'-diamine
o-Tolidine,pract
EINECS 204-358-0
Tolidine
3,3'-dimethyl-4,4'-diamino-biphenyl
3,3'-dimethylbenzidine
MFCD00014773
o-tolidine
3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diamine
bianisidine
ο-Tolidine
Density 1.1±0.1 g/cm3
Boiling Point 361.0±37.0 °C at 760 mmHg
Melting Point 128-131 °C(lit.)
Molecular Formula C14H16N2
Molecular Weight 212.290
Flash Point 205.1±26.0 °C
Exact Mass 212.131348
PSA 52.04000
LogP 2.48
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.638
Water Solubility 2% HCl: 10 mg/mL, clear

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD1225000
CHEMICAL NAME :
Benzidine, 3,3'-dimethyl-
CAS REGISTRY NUMBER :
119-93-7
BEILSTEIN REFERENCE NO. :
2210640
LAST UPDATED :
199712
DATA ITEMS CITED :
49
MOLECULAR FORMULA :
C14-H16-N2
MOLECULAR WEIGHT :
212.32
WISWESSER LINE NOTATION :
ZR B1 DR DZ C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
125 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
600 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 :
4500 mg/kg/27D-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1650 mg/kg/33W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5040 mg/kg/1Y-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Skin and Appendages - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
9 gm/kg/51W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Ear) - effect, not otherwise specified
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5040 mg/kg/56W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Ear) - effect, not otherwise specified Endocrine - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3240 mg/kg/34W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - tumors Skin and Appendages - tumors
TYPE OF TEST :
DNA inhibition
TYPE OF TEST :
Mutation test systems - not otherwise specified
TYPE OF TEST :
Cytogenetic analysis
TYPE OF TEST :
Sister chromatid exchange

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - rabbit Lymphocyte
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 *** ACGIH TLV-Animal carcinogen, NO TWA (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Sufficient 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: 1,87,1972 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: 1,87,1972 IARC Cancer Review:Group 2B 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-AUSTRALIA;Skin;Carcinogen JAN 1993 OEL-FINLAND;Carcinogen JAN 1993 OEL-FRANCE;Carcinogen JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-SWITZERLAND;Carcinogen JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO o-TOLIDINE-air:CA CL 0.02 mg/m3/60M REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84756 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 421 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84756 No. of Facilities: 854 (estimated) No. of Industries: 8 No. of Occupations: 20 No. of Employees: 9640 (estimated) No. of Female Employees: 6005 (estimated)
Symbol GHS07 GHS08 GHS09
GHS07, GHS08, GHS09
Signal Word Danger
Hazard Statements H302-H350-H411
Precautionary Statements P201-P273-P308 + P313
Personal Protective Equipment Eyeshields;Faceshields;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;N:Dangerousfortheenvironment;
Risk Phrases R22;R45;R51/53;R68
Safety Phrases 53-45-61
RIDADR UN 3082 9/PG 3
WGK Germany 3
RTECS DD1225000
Packaging Group III
Hazard Class 6.1(b)
HS Code 29309070
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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