tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate

Also known as: (S)-(−)-2-(Boc-amino)-1,4-butanediol, (S)-(-)-2-(Boc-amino)-1,4-butanediol, (S)-(-)-2-(Boc-Amino)-1,4-butanediol, (S)-N-Boc-2-aminobutane-1,4-diol, (S)-(-)-N-Boc-2-amino-1,4-butanediol, tert-butyl [(2S)-1,4-dihydroxybutan-2-yl]carbamate, tert-butyl N-[(1S)-3-hydroxy-1-(hydroxymethyl)propyl]carbamate, 2-Methyl-2-propanyl [(2S)-1,4-dihydroxy-2-butanyl]carbamate, MFCD03093946

tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate (CAS 128427-10-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H19NO4 and a molecular weight of 205.251 g/mol. Key properties include a melting point of 65-69ºC, a boiling point of 365.0±32.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 174.6±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 128427-10-1
Jingsj CID: J-1388-7
Molecular Formula: C₉H₁₉NO₄
Molecular Weight: 205.251 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	65-69ºC
Boiling Point	365.0±32.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	174.6±25.1 °C
Exact Mass	205.131409
PSA	78.79000
LogP	0.00
Vapor Pressure	0.0±1.8 mmHg at 25°C
Refractive Index	1.476

Customs & Trade Information

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; 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 tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate?

The CAS number of tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate is 128427-10-1.

What are the molecular formula and molecular weight of tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate?

tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate has molecular formula C9H19NO4 and molecular weight 205.251 g/mol.

What are the upstream and downstream products of tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate?

For tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate, Upstream Products: Di-tert-butyl dicarbonate, N-(tert-Butoxycarbonyl)-L-aspartic acid; Downstream Products: (S)-tert-Butyl pyrrolidin-3-ylcarbamate, tert-Butyl ((S)-1-benzylpyrrolidin-3-yl)carbamate, (S)-tert-Butyl 2,2-dimethyl-4-(2-oxoethyl)oxazolidine-3-carboxylate.

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. "tert-butyl N-[(2S)-1,4-dihydroxybutan-2-yl]carbamate (CAS 128427-10-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1388-7 (accessed 2026-11-09).

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