Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

802667 Crotonaldehyde

802667
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
4170-30-3224-030-0C₄H₆O70.09 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8026670100 Glass bottle 100 ml
8026671000 Glass bottle 1 l
Description
Catalogue Number802667
Synonyms2-Butenal
References
Product Information
CAS number4170-30-3
EC index number605-009-00-9
EC number224-030-0
Hill FormulaC₄H₆O
Molar Mass70.09 g/mol
HS Code2912 19 29
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationCrotonaldehyde (mixture of isomers) for synthesis. CAS 4170-30-3, molar mass 70.09 g/mol.
Biological Information
Physicochemical Information
Boiling point104 °C (1013 hPa)
Density0.85 g/cm3 (20 °C)
Explosion limit2.1 - 15.5 %(V)
Flash point13 °C
Ignition temperature230 °C
Melting Point-74 °C
Vapor pressure24 hPa (20 °C)
Solubility181 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 80 mg/kg
LD 50 dermalLD50 Rabbit 128 - 324 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H225: Highly flammable liquid and vapour.
H301 + H311: Toxic if swallowed or in contact with skin.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H330: Fatal if inhaled.
H335: May cause respiratory irritation.
H341: Suspected of causing genetic defects.
H373: May cause damage to organs through prolonged or repeated exposure.
H400: Very toxic to aquatic life.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P235: Store in a well-ventilated place. Keep cool.
Signal WordDanger
RTECSGP9499000
Storage class3 Flammable liquids
WGKWGK 3 highly hazardous to water
Disposal9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Categories of dangerhighly flammable, very toxic, irritant, dangerous for the environment, mutagenic
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1143 , 6.1 (3), I
Declaration (transport by air) IATA-DGRUN 1143 , 6.1 (3),
Declaration (transport by sea) IMDG-CodeUN 1143 , 6.1 (3), I, Marine Pollutant: P
Supplemental Information
Specifications
Assay (GC, area%)≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C)0.851 - 0.853
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8026670100 04022536375380
8026671000 04022536375397