tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate

Also known as: Boc-D-homoserine lactone, Boc-D-Homoserine lactone, Boc-dHsl, (R)-2-Boc-amino-γ-butyrolactone, tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate, tert-Butyl [(3R)-2-oxotetrahydrofuran-3-yl]carbamate, Carbamic acid, N-[(3R)-tetrahydro-2-oxo-3-furanyl]-, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl [(3R)-2-oxotetrahydro-3-furanyl]carbamate, (R)-tert-butyl 2-oxo-tetrahydrofuran-3-ylcarbamate

tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate (CAS 67198-86-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H15NO4 and a molecular weight of 201.220 g/mol. Key properties include a boiling point of 363.7±31.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 173.8±24.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 67198-86-1
Jingsj CID: J-1157842-0
Molecular Formula: C₉H₁₅NO₄
Molecular Weight: 201.220 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	363.7±31.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	173.8±24.8 °C
Exact Mass	201.100113
PSA	64.63000
LogP	0.00
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.474

Customs & Trade Information

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate?

The CAS number of tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate is 67198-86-1.

What are the molecular formula and molecular weight of tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate?

tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate has molecular formula C9H15NO4 and molecular weight 201.220 g/mol.

What are the upstream and downstream products of tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate?

For tert-Butyl N-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate, Upstream Products: Di-tert-butyl dicarbonate, D-Homoserine Lactone hydrochloride, tert-butyl (4R)-4-ethynyl-2,2-dimethyl-1,3-oxazolidine-3-carboxylate; Downstream Products: (R)-tert-Butyl (1,4-dihydroxybutan-2-yl)carbamate.

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-[(3R)-2-oxotetrahydrofuran-3-yl]carbamate (CAS 67198-86-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1157842-0 (accessed 2026-11-09).

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