27980
Crotonaldehyde, mixture of cis and trans
ratio of cis- and trans-isomers (~1:20), ≥99.5% (GC)
Synonym(s):
2-Butenal, mixture of cis and trans
About This Item
Recommended Products
Quality Level
Assay
≥99.5% (GC)
form
liquid
contains
~0.1% 2,6-di-tert-butyl-4-methylphenol as stabilizer
~1% H2O as stabilizer
refractive index
n20/D 1.437
bp
101-102 °C (lit.)
density
0.853 g/mL at 20 °C (lit.)
functional group
aldehyde
storage temp.
2-8°C
SMILES string
C\C=C\C=O
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1 of 4
This Item | C86006 | 262668 | 252522 |
---|---|---|---|
200 | - | - | - |
liquid | liquid | liquid | liquid |
101-102 °C (lit.) | 121-122 °C (lit.) | 104 °C (lit.) | 120-121 °C (lit.) |
n20/D 1.437 | n20/D 1.427 (lit.) | n20/D 1.4362 (lit.) | n20/D 1.419 (lit.) |
2-8°C | - | 2-8°C | - |
General description
Application
- In the manufacturing of sorbic acid that are widely employed as food preservatives to avoid the food spoilage by microorganisms.
Signal Word
Danger
Hazard Statements
Precautionary Statements
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 Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
55.4 °F - closed cup
Flash Point(C)
13 °C - closed cup
Personal Protective Equipment
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