8.02667
Crotonaldehyde
(mixture of isomers) for synthesis
Synonym(s):
2-Butenal
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About This Item
Product Name
Crotonaldehyde, (mixture of isomers) for synthesis
vapor pressure
24 hPa ( 20 °C)
assay
≥99.0% (GC)
form
liquid
autoignition temp.
230 °C
potency
80 mg/kg LD50, oral (rat)
128-324 mg/kg LD50, skin (rabbit)
expl. lim.
2.1-15.5 % (v/v)
bp
104 °C/1013 hPa
mp
-74 °C
transition temp
flash point 13 °C
solubility
181 g/L
density
0.85 g/cm3 at 20 °C
Quality Level
Analysis Note
Density (d 20 °C/ 4 °C):0.851 - 0.853
Identity (IR):passes test
Application
General description
Preparation Note
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Flam. Liq. 2 - Muta. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
55.4 °F
flash_point_c
13 °C
Certificates of Analysis (COA)
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