2-甲氧基对苯二胺

Description

2-Methoxy-p-phenylenediamine · CAS 5307-02-8 · C7H10N2O. UNII Z99H0MF010. Melting Point: 107 °C; Vapor Pressure: 0.00132 [mmHg].

Identification

CAS Registry Number	5307-02-8
PubChem CID	21379
Molecular formula	C7H10N2O
IUPAC name	2-methoxybenzene-1,4-diamine
UNII (FDA)	Z99H0MF010

Computed Descriptors

Molecular Weight	138.17
XLogP3	0.5
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	138.079312947
Monoisotopic Mass	138.079312947
Topological Polar Surface Area	61.3
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Melting Point	107 °C
Vapor Pressure	0.00132 [mmHg]

Physical description & handling notes

• Crystals
• When heated to decomposition it emits toxic vapor of /nitrogen oxides/.
• UV: 2112 (Absorption Spectra in the UV and visible Regions, Academic Press, New York) /o-Phenylenediamine, 4-methoxy/

GHS Hazard Classification

Reported hazard statements	H302 (100%), H312 (100%), H317 (100%), H332 (100%), H334 (100%)

Documented Uses

• Used as a component in hair dyes; [HSDB]
• Dressing Hair [Category: Other]
• 2,5 diaminoanisole is used in oxidative and developer hair dyes with couplers, such as m-phenylenediamine and m-dihydroxybenzenes (the resulting reactions produce different indo-amines of different color).
• Oxidative (permanent) hair dye primary intermediate
• Hair-dye substance banned by the European Union (September 2007)
• 1,4-Benzenediamine, 2-methoxy-: ACTIVE

Synonyms

2,5-Diaminoanisole; 5307-02-8; 2-Methoxy-p-phenylenediamine; p-Diaminoanisole; 1,4-Benzenediamine, 2-methoxy-; 2-METHOXY-1,4-BENZENEDIAMINE; 1,4-DIAMINO-2-METHOXYBENZENE; 2-Mppd; p-Phenylenediamine, 2-methoxy-; Z99H0MF010; DTXSID7063766; RefChem:87795; DTXCID5041350; 226-161-9; 2-methoxybenzene-1,4-diamine; 2-methoxy-1,4-diaminobenzene

Frequently Asked Questions

What are the CAS number and molecular formula of 2-Methoxy-p-phenylenediamine?

CAS 5307-02-8; molecular formula C7H10N2O; molecular weight — g/mol.

What other names is 2-Methoxy-p-phenylenediamine known by?

2,5-Diaminoanisole, 5307-02-8, 2-Methoxy-p-phenylenediamine, p-Diaminoanisole, 1,4-Benzenediamine, 2-methoxy-, 2-METHOXY-1,4-BENZENEDIAMINE.

Is 2-Methoxy-p-phenylenediamine classified as hazardous?

Hazard statements reported: H302, H312, H317, H332, H334.

What are the key physical properties of 2-Methoxy-p-phenylenediamine?

Melting Point: 107 °C; Vapor Pressure: 0.00132 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.