o-Tolylhydrazine

HCID 68256

Notes Reactions

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Basic information

CAS: 529-27-1
Standard SMILES: Cc1ccccc1NN
InChIKey: SCZGZDLUGUYLRV-UHFFFAOYSA-N
Molecular formula: C7H10N2
Average molar mass: 122.17 g/mol
Monoisotopic mass: 122.08439832

Names & identifiers

Preferred name: o-Tolylhydrazine
IUPAC: (2-methylphenyl)hydrazine
English name: o-tolylhydrazine
Molecular formula: C7H10N2
Molecular weight: 122.17

Names & synonyms

o-Tolylhydrazine(2-Methylphenyl)hydrazine529-27-1Hydrazine, (2-methylphenyl)-EINECS 208-455-9DTXSID40200941RefChem:855342DTXCID70123432208-455-92-methylphenylhydrazine1-(2-Methylphenyl)hydrazineHydrazine, (methylphenyl)-

Show more names

o-Methylphenylhydrazinetolylhydrazineo-tolylhydrazin2-Tolylhydrazine1-o-tolylhydrazineMFCD000445842methylphenylhydrazine2-methylphenyl hydrazine

Database identifiers

CAS: 529-27-1
PubChem CID: 68256
DTXSID: DTXSID40200941
UNII: 9FLY8GU8UR
EC Number: 208-455-9
Nikkaji: J134.590G

Properties

Computed structural properties

XLogP: 1.4
Topological polar surface area: 38.1 Å²
Hydrogen bond donors: 2
Hydrogen bond acceptors: 2
Rotatable bonds: 1
Heavy atoms: 9
Formal charge: 0
Complexity: 83

Physicochemical properties

Melting point: 163 · 163-165 °C
Boiling point: 145 · 145-150 °C(Press: 15 Torr)
Density: 1.087 · 1.087±0.06 g/cm3(Predicted)
pka: 5.33 · 5.33±0.10(Predicted)
FDA UNII: 9 FLY8GU8UR · 9FLY8GU8UR
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 319 · H319-H315-H302-H335
Precautionary statements: 264 · P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 4 (100%)

Safety data

Signal word: Warning
Symbol(GHS): GHS07
Hazard statements: H319-H315-H302-H335
Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501