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(R)-(+)-2-Methylsuccinic acid 4-methyl ester_Molecular_structure_CAS_81025-83-4)
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(R)-(+)-2-Methylsuccinic acid 4-methyl ester

Catalog No. 546720 Name Sigma Aldrich
CAS Number 81025-83-4 Website http://www.sigmaaldrich.com
M. F. C6H10O4 Telephone 1-800-521-8956
M. W. 146.1412 Fax
Purity 95% Email
Storage Chembase ID: 144751

SYNONYMS

Title
(R)-(+)-2-甲基琥珀酸 4-甲酯
IUPAC name
(2R)-4-methoxy-2-methyl-4-oxobutanoic acid
IUPAC Traditional name
(2R)-4-methoxy-2-methyl-4-oxobutanoic acid

DATABASE IDS

CAS Number 81025-83-4
PubChem SID 24878918
MDL Number MFCD00211259

PROPERTIES

Linear Formula CH3OCOCH2CH(CH3)CO2H
Purity 95%
Boiling Point 241-242 °C/760 mmHg(lit.)
Density 1.150 g/mL at 25 °C(lit.)
Flash Point 38 °C
Flash Point 100.4 °F
Optical Rotation [α]20/D +11°, c = 1 in chloroform
Refractive Index n20/D 1.4320(lit.)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H226-H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P261-P305 + P351 + P338
RID/ADR UN 3272 3/PG 3
Risk Statements 10-36/37/38
Safety Statements 26-36
Hazard Class 3
UN Number 3272
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
1 g in glass bottle
Description (简体中文)
包装
1 g in glass bottle

REFERENCES