Diethyl propanedioate Propanedioic acid, diethyl ester Carbethoxyacetic ester
Diethyl malonate Chemical Properties |
Melting point | -51--50 °C (lit.) |
Boiling point | 199 °C (lit.) |
density | 1.055 g/mL at 25 °C (lit.) |
vapor density | 5.52 (vs air) |
vapor pressure | 1 mm Hg ( 40 °C) |
refractive index | n20/D 1.413(lit.) |
FEMA | 2375 | DIETHYL MALONATE |
Fp | 212 °F |
storage temp. | Store below +30°C. |
solubility | 20.8g/l (External MSDS) |
pka | 13.5(at 25℃) |
form | Liquid |
color | colourless liquid |
Odor | Sweet ester odor |
explosive limit | 0.8-12.8%(V) |
Odor Type | fruity |
Water Solubility | Miscible with ethyl alcohol, ether, chloroform and benzene. Slightly miscible with water. |
Merck | 14,3823 |
JECFA Number | 614 |
BRN | 774687 |
Dielectric constant | 7.9(21℃) |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, |
InChIKey | IYXGSMUGOJNHAZ-UHFFFAOYSA-N |
LogP | 0.96 at 20℃ |
CAS DataBase Reference | 105-53-3(CAS DataBase Reference) |
NIST Chemistry Reference | Propanedioic acid, diethyl ester(105-53-3) |
EPA Substance Registry System | Diethyl malonate (105-53-3) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38-36 |
Safety Statements | 24/25-26 |
WGK Germany | 1 |
RTECS | OO0700000 |
Autoignition Temperature | 435 °C DIN 51794 |
Hazard Note | Irritant |
TSCA | Yes |
HS Code | 29171910 |
Hazardous Substances Data | 105-53-3(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 15720 mg/kg LD50 dermal Rabbit > 16000 mg/kg |
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