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LC3698 Methyl crotonatefor synthesis |
Order number | Packaging | Quantity | Price € |
AC30698 | Glass bottle | 250 ml | 36.23 |
Product information | |
Synonyms | Crotonic acid methyl ester, trans-2-Butenoic acid methyl ester |
Hill Formula | C5H8O2 |
Chemical formula | CH3CH=CHCOOCH3 |
HS Code | 2916 19 95 |
EC number | 210-793-7 |
Molar mass | 100.12 g/mol |
CAS number | 623-43-8 |
Chemical and physical data | |
Solubility | (20 °C) insoluble |
Melting point | -42 °C |
Molar mass | 100.12 g/mol |
Density | 0.95 g/cm3 (20 °C) |
Boiling point | 118 – 120 °C (1013 hPa) |
Flash point | -1 °C |
Refractive index | 1.4233 (20 °C, 589 nm) |
Safety information | |
R Phrase | R 11-36 Highly flammable.Irritating to eyes. |
S Phrase | S 9-16-26 Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
Categories of danger | highly flammable, irritant |
Hazard Symbol | ![]() ![]() |
Storage class | 3 Flammable Liquids |
WGK | WGK 2 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. |
Transport information | |
Declaration (transport by sea) IMDG-Code | UN 3272 ESTERS, N.O.S.(METHYL CROTONATE), 3, II |
Declaration (transport by air) IATA-DGR | UN 3272 ESTERS, N.O.S.(METHYL CROTONATE), 3, II |
Toxicological data | |
LD 50 oral | LD50 rat > 3200 mg/kg |
LD 50 dermal | LD50 rabbit >= 5000 mg/kg |
Specifications | |
Assay (GC, area%) | ≥ 96 % |
Density (d 20 °C/ 4 °C) | 0.946 – 0.949 |
Identity (IR) | passes test |
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