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Diethyl maleate Structure

Diethyl maleate

Chemical Properties

Melting point -10 °C (lit.)
Boiling point 225 °C (lit.)
Density  1.064 g/mL at 25 °C (lit.)
vapor density  5.93 (vs air)
vapor pressure  1 mm Hg ( 14 °C)
refractive index  n20/D 1.441(lit.)
Flash point 200 °F
storage temp.  Sealed in dry,Room Temperature
solubility  14mg/l
form  Liquid
color  Clear
Water Solubility  insoluble
Merck  14,3123
BRN  1100825
Stability Stable. Combustible. Incompatible with oxidizing agents, bases, acids, reducing agents.
InChIKey IEPRKVQEAMIZSS-AATRIKPKSA-N
LogP 2.2
CAS DataBase Reference 141-05-9(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances ETHYL MALEATE
FDA UNII G81WQB56OL
NIST Chemistry Reference 2-Butenedioic acid (Z)-, diethyl ester(141-05-9)
EPA Substance Registry System 2-Butenedioic acid (2Z)-, 1,4-diethyl ester (141-05-9)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H317-H319-H412
Precautionary statements P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36-43-52/53
Safety Statements  26-36/37-37-24-24/25
RIDADR  3334
WGK Germany  2
RTECS  ON1225000
Autoignition Temperature 662 °F
TSCA  Yes
HS Code  29171990
Toxicity LD50 orally in rats: 0.30 g/kg (Smyth)
NFPA 704:
1
0

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Diethyl maleate Chemical Properties,Usage,Production

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