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636-21-5

636-21-5 Structure

636-21-5 Structure
IdentificationMore
[Name]

O-TOLUIDINE HYDROCHLORIDE
[CAS]

636-21-5
[Synonyms]

2-AMINO-1-METHYLBENZENE HYDROCHLORIDE
2-AMINOTOLUENE HYDROCHLORIDE
2-METHYLANILINE HYDROCHLORIDE
O-AMINOTOLUENE HYDROCHLORIDE
O-TOLUIDINE HYDROCHLORIDE
O-TOLUIDINIUM CHLORIDE
1-amino-2-methylbenzenehydrochloride
1-methyl-2-aminobenzenehydrochloride
2-methyl-1-aminobenzenehydrochloride
2-methylbenzenaminehydrochloride
2-methyl-benzenaminhydrochloride
2-toluidine,hydrochloride
2-toluidinehydrochloride
Benzenamine,2-methyl-,hydrochloride
nci-c02335
o-methylanilinehydrochloride
o-methylbenzenaminehydrochloride
ortho-aminotoluenehydrochloride
o-toluidinhydrochloride
o-tolylaminehydrochloride
[EINECS(EC#)]

211-252-8
[Molecular Formula]

C7H10ClN
[MDL Number]

MFCD00012959
[Molecular Weight]

143.61
[MOL File]

636-21-5.mol
Chemical PropertiesBack Directory
[Appearance]

white crystalline powder
[Melting point ]

215-217 °C(lit.)
[Boiling point ]

242 °C
[density ]

1.0968 (rough estimate)
[refractive index ]

1.5760 (estimate)
[storage temp. ]

2-8°C
[form ]

neat
[Stability:]

Stable. Incompatible with oxidizing agents, alkalies. Light and moisture sensitive.
[BRN ]

3558629
[InChIKey]

OGVXWEOZQMAAIM-UHFFFAOYSA-N
[CAS DataBase Reference]

636-21-5(CAS DataBase Reference)
[EPA Substance Registry System]

o-Toluidine hydrochloride (636-21-5)
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

R45:May cause cancer.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S53:Avoid exposure-obtain special instruction before use .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 2811 6.1/PG 2
[WGK Germany ]

3
[RTECS ]

XU7350000
[HazardClass ]

6.1(a)
[PackingGroup ]

II
[HS Code ]

2921430000
[Safety Profile]

Confirmed carcinogen with experimental carcinogenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of HCl and NOx. See also o- TOLUIDINE.
[Hazardous Substances Data]

636-21-5(Hazardous Substances Data)
Hazard InformationBack Directory
[General Description]

Green crystals or white crystalline solid. Melting point 215-217°F. Highly toxic.
[Reactivity Profile]

O-TOLUIDINE HYDROCHLORIDE(636-21-5) acts as a weak acid. Incompatible with oxidizing agents and with alkalis .
[Air & Water Reactions]

Insoluble in water.
[Fire Hazard]

Flash point data for this chemical are not available; however, O-TOLUIDINE HYDROCHLORIDE is probably combustible.
[Chemical Properties]

white crystalline powder
[Uses]

o-Toluidine and o-toluidine hydrochloride are used primarily as intermediates in the manufacture of more than 90 dyes and pigments (NCI 1979, IARC 1982, 2000). They are used in acid-fast dyestuffs, azo pigments and dyes, triarylmethane dyes, sulfur dyes, and indigo compounds and as a photographic dye. o-Toluidine is also used as an intermediate for synthetic rubber and rubber vulcanizing chemicals, pharmaceuticals, and pesticides and as a curing agent in epoxy resin systems. Other minor uses of o-toluidine and its hydrochloride salt are as an intermediate in organic synthesis and as an ingredient in a clinical laboratory reagent for glucose and hemoglobin analyses.
[Uses]

o-Toluidine Chloride is a carcinogenic and toxic aromatic amine contained in hair dye, henna and dyed hair samples. Prilocaine USP Related Compound A
[Carcinogenicity]

o-Toluidine and o-toluidine hydrochloride are reasonably anticipatedto be human carcinogens based on sufficient evidence of carcinogenicity from studies in experimental animals.
Spectrum DetailBack Directory
[Spectrum Detail]

O-TOLUIDINE HYDROCHLORIDE(636-21-5)MS
O-TOLUIDINE HYDROCHLORIDE(636-21-5)IR1
O-TOLUIDINE HYDROCHLORIDE(636-21-5)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

636-21-5(sigmaaldrich)
[TCI AMERICA]

o-Toluidine Hydrochloride,>98.0%(LC)(N)(636-21-5)
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