Ethyl 2-nitrobutanoate

2-硝基丁酸乙酯

Also known as: Ethyl 2-nitrobutyrate, Ethyl 2-nitrobuytrate, Butanoic acid, 2-nitro-, ethyl ester, Butyric acid, 2-nitro-, ethyl ester, 2-nitrobutanoic acid ethyl ester, 2-nitro-butyric acid ethyl ester, ethyl a-nitrobutyrate, Ethyl α-nitrobutyrate, 2-Nitro-butansaeure-(1)-aethylester, 2-Nitro-buttersaeure-aethylester, MFCD00075585

Ethyl 2-nitrobutanoate (CAS 2531-81-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H11NO4 and a molecular weight of 161.15600 g/mol. It is also known as Ethyl 2-nitrobutyrate, Ethyl 2-nitrobuytrate and Butanoic acid, 2-nitro-, ethyl ester. Key properties include a boiling point of 82-83ºC8 mm Hg(lit.), a density of 1.096 g/mL at 25ºC(lit.) and a flash point of 186 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2531-81-9
Jingsj CID
J-31214-1
Molecular Formula
C6H11NO4
Chinese Name
2-硝基丁酸乙酯
Molecular Weight
161.15600 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point82-83ºC8 mm Hg(lit.)
Density1.096 g/mL at 25ºC(lit.)
Flash Point186 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Ethyl 2-nitrobutanoate?

The CAS number of Ethyl 2-nitrobutanoate is 2531-81-9.

What are the molecular formula and molecular weight of Ethyl 2-nitrobutanoate?

Ethyl 2-nitrobutanoate has molecular formula C6H11NO4 and molecular weight 161.15600 g/mol.

Is Ethyl 2-nitrobutanoate hazardous?

Ethyl 2-nitrobutanoate has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Ethyl 2-nitrobutanoate (CAS 2531-81-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31214-1 (accessed 2026-10-22).

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