1,3-二羟基萘

Description

1,3-Dihydroxynaphthalene · CAS 132-86-5 · C10H8O2. UNII 5X457YEW8Y. Vapor Pressure: 0.00000715 [mmHg]; LogP: 1.97.

Identification

CAS Registry Number	132-86-5
PubChem CID	8601
Molecular formula	C10H8O2
IUPAC name	naphthalene-1,3-diol
UNII (FDA)	5X457YEW8Y

Computed Descriptors

Molecular Weight	160.17
XLogP3	2
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	160.052429494
Monoisotopic Mass	160.052429494
Topological Polar Surface Area	40.5
Heavy Atom Count	12
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.00000715 [mmHg]
LogP	1.97

Physical description & handling notes

• Clear solid; [Hawley] Tan powder; [MSDSonline]

GHS Hazard Classification

Reported hazard statements	H315 (97.9%), H319 (97.9%), H335 (95.8%), H341 (10.4%)

Documented Uses

• Used as an analytical reagent and to make dyes and pharmaceuticals; [Hawley]

Synonyms

1,3-Naphthalenediol; 132-86-5; 1,3-DIHYDROXYNAPHTHALENE; Naphthoresorcinol; 5X457YEW8Y; DTXSID8059631; RefChem:832042; DTXCID8034081; 205-079-7; Naphthalene-1,3-diol; Naphthoresoucinol; 3-Hydroxybenzocyclohexadien-1-one; MFCD00003965; Naphthoresorcin; CCRIS 7896; AI3-08780

Frequently Asked Questions

What are the CAS number and molecular formula of 1,3-Dihydroxynaphthalene?

CAS 132-86-5; molecular formula C10H8O2; molecular weight — g/mol.

What other names is 1,3-Dihydroxynaphthalene known by?

1,3-Naphthalenediol, 132-86-5, 1,3-DIHYDROXYNAPHTHALENE, Naphthoresorcinol, 5X457YEW8Y, DTXSID8059631.

Is 1,3-Dihydroxynaphthalene classified as hazardous?

Hazard statements reported: H315, H319, H335, H341.

What are the key physical properties of 1,3-Dihydroxynaphthalene?

Vapor Pressure: 0.00000715 [mmHg]; LogP: 1.97.

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.