N-(tert-Butyl)hydroxylamine hydrochloride

Also known as: n-(tert-butyl)hydroxylamine hydrochloride, tert-Butylhydroxylamine hydrochloride, N-Hydroxy-2-methyl-2-propanamine hydrochloride, N-Hydroxy-2-methylpropan-2-amine hydrochloride (1:1), N-tert-Butylhydroxylamine hydrochloride, 2-Propanamine, N-hydroxy-2-methyl-, hydrochloride (1:1)

N-(tert-Butyl)hydroxylamine hydrochloride (CAS 57497-39-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H12ClNO and a molecular weight of 125.597 g/mol. Key properties include a melting point of 183-185 °C(lit.), a boiling point of 120.9ºC at 760mmHg, a density of 0.883g/cm3 and a flash point of 43.6ºC. No supplier offers are currently listed; request a quote. Record last updated Oct 16, 2026.

CAS No.: 57497-39-9
Jingsj CID: J-14026-1
Molecular Formula: C₄H₁₂ClNO
Molecular Weight: 125.597 g/mol
Category: Organic Acids
Last updated: 10/16/2026

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Physicochemical Properties

Melting Point	183-185 °C(lit.)
Boiling Point	120.9ºC at 760mmHg
Density	0.883g/cm3
Flash Point	43.6ºC
Exact Mass	125.060745
PSA	32.26000
LogP	1.95660

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 N-(tert-Butyl)hydroxylamine hydrochloride?

The CAS number of N-(tert-Butyl)hydroxylamine hydrochloride is 57497-39-9.

What are the molecular formula and molecular weight of N-(tert-Butyl)hydroxylamine hydrochloride?

N-(tert-Butyl)hydroxylamine hydrochloride has molecular formula C4H12ClNO and molecular weight 125.597 g/mol.

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

Last updated: 10/16/2026

How to cite: Jingsj. "N-(tert-Butyl)hydroxylamine hydrochloride (CAS 57497-39-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14026-1 (accessed 2026-11-09).

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