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LC2627 Diethyl maleate for synthesis |
Order number | Packaging | Quantity | Price € |
AC29627 | Glass bottle | 250 ml | 11.88 |
AC29627 | Glass bottle | 1 L | 37.60 |
Product information | |
Synonyms | Maleic acid diethyl ester |
Hill Formula | C8H12O4 |
Chemical formula | C2H5OOCCH=CHCOOC2H5 |
HS Code | 2917 19 90 |
EC number | 205-451-9 |
Molar mass | 172.18 g/mol |
CAS number | 141-05-9 |
Chemical and physical data | |
Solubility | 14 mg/l (30 °C) |
Melting point | -11 °C |
Molar mass | 172.18 g/mol |
Density | 1.07 g/cm3 (20 °C) |
Boiling point | 222 – 225 °C |
Vapor pressure | 1.33 hPa (57 °C) |
Flash point | 93 °C |
Refractive index | 1.439 (20 °C, 589 nm) |
Safety information according to GHS | |
Hazard Statement(s) | H315: Causes skin irritation. H335: May cause respiratory irritation. H412: Harmful to aquatic life with long lasting effects. |
Precautionary Statement(s) | P273: Avoid release to the environment. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. |
Signal Word | Warning |
Hazard Pictogram(s) | ![]() |
Storage class | 10 Combustible liquids not in Storage Class 3 |
WGK | WGK 1 slightly water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Safety information | |
R Phrase | R 37/38-52/53 Irritating to respiratory system and skin.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
S Phrase | S 61 Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
Categories of danger | irritant, dangerous for the environment |
Hazard Symbol | ![]() |
Toxicological data | |
LD 50 oral | LD50 rat 3200 mg/kg |
LD 50 dermal | LD50 rabbit 4268 mg/kg |
Specifications | |
Assay (GC, area%) | ∼95% |
Density (d 20 °C/ 4 °C) | 1.066 – 1.068 |
Diethyl fumarate (GC, area%) | ∼4% |
Identity (IR) | passes test |
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