tert-Butyl cyanoacetate

氰乙酸叔丁酯

Also known as: tert-Butyl 2-cyanoacetate, 2-Methyl-2-propanyl cyanoacetate, Cyanoacetic acid tert-butyl ester, Acetic acid, 2-cyano-, 1,1-dimethylethyl ester, Acetic acid, cyano-, tert-butyl ester, EINECS 214-243-7, MFCD00001938, tert-Butylcyanacetat

CAS No.
1116-98-9
Jingsj CID
J-3395-0
Molecular Formula
C7H11NO2
Chinese Name
氰乙酸叔丁酯
Molecular Weight
141.168 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point107-108ºC
Boiling Point194.6±8.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point79.0±5.2 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of tert-Butyl cyanoacetate?

1116-98-9

What are the molecular formula and molecular weight of tert-Butyl cyanoacetate?

C7H11NO2, molecular weight 141.168 g/mol

Is tert-Butyl cyanoacetate hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026