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Product Description

LC5472 Tiglic acid
for synthesis

 

Order number Packaging Quantity Price €
AC32472 Glass bottle 25 g 29.03
AC32472 Glass bottle 100 g 82.8

 

Product information
Synonyms trans-2,3-Dimethylacrylic acid, trans-2-Methylcrotonic acid
Hill Formula C5H8O2
HS Code 2916 19 95
EC number 201-295-0
Molar mass 100.11 g/mol
CAS number 80-59-1

 

Chemical and physical data
Melting point 63 - 65 °C
Molar mass 100.11 g/mol
Density 0.99 g/cm3 (20 °C)
Boiling point 198 °C (1013 hPa)
Flash point 95 °C

 

Safety information according to GHS
Hazard Statement(s) H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) 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.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
Storage class 8 A Combustible substances, corrosive
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.

 

Safety information
R Phrase R 36/37/38
Irritating to eyes, respiratory system and skin.
Categories of danger irritant
Hazard Symbol

Irritant

 

Transport information
Declaration (transport by sea) IMDG-Code UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(2,3-DIMETHYLARYLIC ACID), 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(2,3-DIMETHYLARYLIC ACID), 8, III,

 

Toxicological data
LD 50 oral LD50 rat > 5000 mg/kg
LD 50 dermal LD50 rabbit > 5000 mg/kg

 

Specifications
Assay (GC, area%) ≥ 98 %
Melting range
- lower value
≥ 63 °C
- upper value ≤ 65 °C
Identity (IR) passes test


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