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636-21-5

636-21-5 structure
636-21-5 structure
Name 2-methylaniline,hydrochloride
Synonyms 2-Methylaniline hydrochloride (1:1)
o-Toluidine Hydrochloride
Benzenamine, 2-methyl-, hydrochloride (1:1)
2-Methylaniline hydrochloride
2-Toluidine hydrochloride
o-Tolylamine hydrochloride
MFCD00012959
o-Toluidin hydrochloride
2-methyl-1-aminobenzene hydrochloride
2-Methylanilinhydrochlorid
o-Tolidine hydrochloride
ortho-Aminotoluene hydrochloride
RCRA waste no. U222
o-Toluidinium chloride
o-toluidine-HCl
o-TOLUIDINE.HCl
1-methyl-2-aminobenzene hydrochloride
o-Toluidine HCl
EINECS 211-252-8
ortho-methylaniline hydrochloride
o-Toluidine, hydrochloride
1-amino-2-methylbenzene hydrochloride
1-methylaniline hydrochloride
2-methylbenzenaminium chloride
O-METHYLANILINE HYDROCHLORIDE
o-Aminotoluene Hydrochloride
Boiling Point 242 °C
Melting Point 215-217 °C(lit.)
Molecular Formula C7H10ClN
Molecular Weight 143.614
Flash Point 85ºC
Exact Mass 143.050171
PSA 26.02000
LogP 2.96040
Stability Stable. Incompatible with oxidizing agents, alkalies. Light and moisture sensitive.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XU7350000
CHEMICAL NAME :
o-Toluidine, hydrochloride
CAS REGISTRY NUMBER :
636-21-5
LAST UPDATED :
199712
DATA ITEMS CITED :
39
MOLECULAR FORMULA :
C7-H9-N.Cl-H
MOLECULAR WEIGHT :
143.63
WISWESSER LINE NOTATION :
ZR B1 &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2951 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 :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
150 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 :
1100 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 :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
113 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 :
27300 mg/kg/13W-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in bladder weight Endocrine - changes in spleen weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
54600 mg/kg/26W-C
TOXIC EFFECTS :
Liver - other changes Liver - changes in liver weight Related to Chronic Data - changes in testicular weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
117 gm/kg/101W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Blood - tumors Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
146 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
159 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Blood - tumors Vascular - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
262 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
125 gm/kg/73W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors Blood - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1210 gm/kg/78W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
233 gm/kg/101W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Blood - tumors Skin and Appendages - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2142 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
12936 gm/kg/77W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2121 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Kidney, Ureter, Bladder - tumors Blood - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4242 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Kidney, Ureter, Bladder - tumors Blood - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
12936 gm/kg/77W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Kidney, Ureter, Bladder - tumors Endocrine - tumors
TYPE OF TEST :
Specific locus test
TYPE OF TEST :
Sister chromatid exchange

MUTATION DATA

TYPE OF TEST :
Morphological transformation
TEST SYSTEM :
Rodent - hamster Embryo
DOSE/DURATION :
750 mg/L
REFERENCE :
TIVIEQ Toxicology In Vitro. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1987- Volume(issue)/page/year: 2,103,1988 *** REVIEWS *** 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: 27,155,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8305 No. of Facilities: 32 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 355 (estimated)
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger
Hazard Statements H312 + H332-H350
Precautionary Statements P201-P280-P308 + P313
Personal Protective Equipment Eyeshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T: Toxic;
Risk Phrases R45
Safety Phrases S53-S36/37/39-S45
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
RTECS XU735000
Packaging Group II
Hazard Class 6.1(a)
HS Code 2921430090
HS Code 2921430090
Summary HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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