English Safety Data Sheet Database 中文版 MSDS

Methyl pivalate

CAS No. 598-98-1 | PubChem CID 69027
Section 1. Identification
Chemical NameMethyl pivalate CAS No.598-98-1
Synonymsmethyl trimethylacetate;methylpivalate; methyl2,2-dimethylpropanoate Chinese Name2,2-二甲基丙酸甲酯
Molecular FormulaC6H12O2 Molecular Weight116.1583
UN No.3272 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS02 · Flammable GHS07 · Irritant
Hazard Statements H225H302
Precautionary Statements P210P233P240P241P242P243P264P270P280P301+P317P303+P361+P353P330P370+P378P403+P235P501

Section 2. Hazards Identification

H225 (98.2%): Highly Flammable liquid and vapor [Danger Flammable liquids]

H302 (28.1%): Harmful if swallowed [Warning Acute toxicity, oral]

P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P317, P303+P361+P353, P330, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 57 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Section 9. Physical and Chemical Properties

Clear colorless liquid; [Sigma-Aldrich MSDS]

33.9 [mmHg]

Chemical shift

Lineshape

Optical coefficient

Refractive index

Thermal expansion coefficient

Solvents -> Esters (<C12)

Section 11. Toxicological Information

Neurotoxin - Acute solvent syndrome

Source: PubChem CID 69027 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 09:37:14.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.