4-aminobenzene-1,3-diol

Also known as: 4-aminobenzene-1,3-diol, 1,3-Benzenediol, 4-amino-, 2,4-dihydroxyaniline, 4-amino-1,3-benzenediol, 4-aminoresorcinol, 4-amino-resorcinol, 4-amino-resorcin, 4-amino-1.3-dioxy-benzol, 4-amino-benzene-1,3-diol

4-aminobenzene-1,3-diol (CAS 13066-95-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H7NO2 and a molecular weight of 125.125 g/mol. Key properties include a boiling point of 345.2±12.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 162.6±19.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13066-95-0
Jingsj CID: J-1422909-5
Molecular Formula: C₆H₇NO₂
Molecular Weight: 125.125 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	345.2±12.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	162.6±19.6 °C
Exact Mass	125.047676
PSA	66.48000
LogP	-0.77
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.700

Customs & Trade Information

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-aminobenzene-1,3-diol?

The CAS number of 4-aminobenzene-1,3-diol is 13066-95-0.

What are the molecular formula and molecular weight of 4-aminobenzene-1,3-diol?

4-aminobenzene-1,3-diol has molecular formula C6H7NO2 and molecular weight 125.125 g/mol.

What are the upstream and downstream products of 4-aminobenzene-1,3-diol?

For 4-aminobenzene-1,3-diol, Upstream Products: 4-nitroresorcinol, 2-Nitrophenol, Resorcinol; Downstream Products: 6-Hydroxy-2-benzoxazolinone, 2-Methylbenzo[d]oxazol-6-yl acetate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-aminobenzene-1,3-diol (CAS 13066-95-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422909-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.