Cyfystyron:

2-Butenedioicasid(Z) -,monomethylester; MMM; Monomethylmaleinate; MONOMETHYL MALEATE; (z) -2-butenedioic asid monomethyl ester; MALEIC ASID MONOMETHYL ESTER; METHYL HYDROGEN MALEATE; MALEIC ASID MONOMETHYL ESTER 90+%

Gwenau Canonaidd:COC(=O)C=CC(=O)O

Dwysedd:1.26

berwbwynt:250.0±23.0°C (Rhagweld)

Mynegai Plygiant:1.4620-1.4660

Pwynt toddi:93°C (dadelfennu)

Storio:Oergell

PKA:2.62 ±0.25 (Rhagweld)

Datganiadau Risg:36/37/38

Datganiadau Diogelwch:26-36/37/39