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2-Butenal

≥98 %, for synthesis
Icon_EVE-EUD Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
Examples of effect: Flammable; liquids form compounds with the air which can become explosive; produce flammable gases with water or can self-combust. Safety: Keep away from open flames and sources of heat; close containers tightly; store in a fire-safe manner.
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Examples of effect: In smaller quantities, lead to immediate serious damage to health or death. Safety: Do not inhale, touch or swallow. Wear work safety equipment. Call a poison control centre or doctor immediately. Recovery position.
Examples of effect: Have an allergenic effect, carcinogenic, mutagenic, toxic to reproduction and cause developmental toxicity (reprotoxic) or damage to organs Safety: You must be well-informed before starting work with these substances; wear protective clothing and gloves, eye protection and mask or breathing protection.
Examples of effect: Are harmful to aquatic organisms, toxic or highly toxic, acute or with long-term effects. Safety: To be disposed of as hazardous waste only, do not allow into the environment under any circumstances.
Danger
H225-H301+H311-H315-H318-H330-H335-H341-H373-H400
i highly flammable liquid and vapour, toxic if swallowed or in contact with skin, causes skin irritation, causes serious eye damage, fatal if inhaled, may cause respiratory irritation, suspected of causing genetic defects, may cause damage to organs through prolonged or repeated exposure, very toxic to aquatic life
P210 P273 P280 P303+P361+P353 P305+P351+P338 P405
i keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking, avoid release to the environment, wear protective gloves/protective clothing/eye protection/face protection, IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower], IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, store locked up
Pack Qty.
Pack.
Crotonaldehyde
Empirical formula C4H6O
Molar mass (M) 70,09 g/mol
Density (D) 0,85 g/cm³
Boiling point (bp) 102,2 °C
Flash point (flp) 13 °C
Melting point (mp) -76 °C
ADR 6.1 I
WGK 3
CAS No. [4170-30-3]
EG-Nr. 224-030-0
UN-Nr. 1143


Type analysis

CHF61.50/Pack Qty. 

excl. VAT. | 250 ml per Pack Qty.

Art. No. 3425.1

Available at short notice
Free of shipping costs from 200 CHF
from 6 Pack Qty. CHF58.42/Pack Qty.
from 24 Pack Qty. CHF55.35/Pack Qty.
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The following analysis certificates have been found:

Type analysis

Assay (GC)≥99,0 %  
Density (d 20 °C/4 °C)0,851-0,853  

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