3-hydroxybenzylhydrazine

3-羟基苄肼

Also known as: 3-(hydrazinylmethyl)phenol, NSD 1015, m-Hydroxybenzylhydrazine, meta-Hydroxybenzylhydrazine, 1-(3-Hydroxybenzyl)hydrazine

3-hydroxybenzylhydrazine (CAS 637-33-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O and a molecular weight of 138.16700 g/mol. It is also known as 3-(hydrazinylmethyl)phenol, NSD 1015 and m-Hydroxybenzylhydrazine. Key properties include a boiling point of 357.7ºC at 760 mmHg, a density of 1.184 g/cm3 and a flash point of 170.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 637-33-2
Jingsj CID: J-1153581-4
Molecular Formula: C₇H₁₀N₂O
Chinese Name: 3-羟基苄肼
Molecular Weight: 138.16700 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	357.7ºC at 760 mmHg
Density	1.184 g/cm3
Flash Point	170.1ºC
Exact Mass	138.07900
PSA	58.28000
LogP	1.44670

Customs & Trade Information

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-hydroxybenzylhydrazine?

The CAS number of 3-hydroxybenzylhydrazine is 637-33-2.

What are the molecular formula and molecular weight of 3-hydroxybenzylhydrazine?

3-hydroxybenzylhydrazine has molecular formula C7H10N2O and molecular weight 138.16700 g/mol.

What are the upstream and downstream products of 3-hydroxybenzylhydrazine?

For 3-hydroxybenzylhydrazine, Upstream Products: 3-Hydroxybenzaldehyde.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-hydroxybenzylhydrazine (CAS 637-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1153581-4 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.