Basic information
- CAS
6582-52-1- Standard SMILES
Nc1ccccc1Cc1ccccc1N- InChIKey
OHKOAJUTRVTYSW-UHFFFAOYSA-N- Molecular formula
- C13H14N2
- Average molar mass
- 198.26 g/mol
- Monoisotopic mass
- 198.11569846
Names & identifiers
- Preferred name
- Benzenamine, 2,2'-methylenebis-
- IUPAC
- 2-[(2-aminophenyl)methyl]aniline
- English name
- 2,2'-methylenedianiline
- Molecular formula
- C13H14N2
- Molecular weight
- 198.26
Names & synonyms
2,2'-Methylenedianiline6582-52-1Benzenamine, 2,2'-methylenebis-Aniline, 2,2'-methylenedi-2,2'-Methylenebis(benzeneamine)EINECS 229-512-42,2'-Methylenebis[benzenamine]DTXSID50644132,2'-Methylenebis(benzenamine)RefChem:561633DTXCID4044664229-512-4
Show more names
2-[(2-aminophenyl)methyl]anilineMFCD011096412,2'-Diaminodiphenylmethane2,2' methylenedianilineCB5ZFJ8G6J2-(2-aminobenzyl)aniline2,2'-DiphenylmethanediamineOprea1_274500
Database identifiers
- CAS
6582-52-1- PubChem CID
- 81061
- DTXSID
DTXSID5064413- UNII
- CB5ZFJ8G6J
- EC Number
- 229-512-4
- Nikkaji
- J81.242K
Properties
Computed structural properties
- XLogP
- 2.5
- Topological polar surface area
- 52 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 2
- Heavy atoms
- 15
- Formal charge
- 0
- Complexity
- 173
Experimental & physicochemical properties
SpringerMaterials PropertiesBoiling point
Physicochemical properties
- Melting point
- 134 · 134-135 °C
- Boiling point
- 153 · 153-155 °C(Press: 3 Torr)
- Density
- 0.9877 g/cm3 · 0.9877 g/cm3
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- Acetonitrile (Slightly), Chloroform (Slightly)
- form
- Solid
- pka
- 4.27 · 4.27±0.10(Predicted)
- color
- Light Brown to Brown
- EPA Substance Registry System
- 2 · Benzenamine, 2,2'-methylenebis- (6582-52-1)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H301 (97.2%): Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P261, P264, P270, P272, P273, P280, P301+P316, P302+P352, P308+P316, P318, P319, P321, P330, P333+P317, P362+P364, P391, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 108 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationChemical: Benzenamine, 2,2'-methylenebis-
Hazard Classes and CategoriesAcute Tox. 3 (97.2%)
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302
- Precautionary statements
- P280-P305+P351+P338
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationBenzenamine, 2,2'-methylenebis-: ACTIVE
Applications
Uses2,2''-Methylenedianiline is used in the production of rigid polyurethane foams.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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