InChI key
MLUCVPSAIODCQM-NSCUHMNNSA-N
InChI
1S/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2+
SMILES string
[H]\C(C)=C(\[H])C([H])=O
vapor density
2.41 (vs air)
vapor pressure
32 mmHg ( 20 °C)
assay
98%
autoignition temp.
320 °F
expl. lim.
19.5 %
refractive index
n20/D 1.4362 (lit.)
bp
104 °C (lit.)
mp
−76 °C (lit.)
density
0.846 g/mL at 25 °C (lit.)
Other Notes
This product has been replaced by 262668-ALDRICH | Crotonaldehyde, predominantly trans ≥99%, contains 0.1-0.2% BHT as stabilizer, 1% H2O as stabilizer
signalword
Danger
Hazard Classifications
Acute Tox. 1 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
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
48.2 °F - closed cup
flash_point_c
9 °C - closed cup
法规信息
新产品
此项目有
Seung Eun Lee et al.
PloS one, 7(7), e41676-e41676 (2012-08-01)
Crotonaldehyde, an alpha, beta-unsaturated aldehyde present in cigarette smoke, is an environmental pollutant and a product of lipid peroxidation. It also produces adverse effects to humans and is considered as a risk factor for various diseases. Heme oxygenase-1 (HO-1) plays
Bi-Cheng Yang et al.
Toxicology letters, 219(1), 26-34 (2013-03-06)
Crotonaldehyde, a highly toxic α, β-unsaturated aldehyde, is a major component of cigarette smoke and a ubiquitous environmental pollutant. Crotonaldehyde exposure is known to have adverse effects on respiratory health, but the underlying mechanisms remain obscure. To examine the interaction
Yasuo Yamauchi et al.
Planta, 231(5), 1077-1088 (2010-02-17)
Previously we observed that the oxygen-evolving complex 33 kDa protein (OEC33) which stabilizes the Mn cluster in photosystem II (PSII), was modified with malondialdehyde (MDA), an end-product of peroxidized polyunsaturated fatty acids, and the modification increased in heat-stressed plants (Yamauchi
Xing-Yu Liu et al.
Toxicology letters, 197(2), 113-122 (2010-05-18)
Crotonaldehyde is an environment pollutant and lipid peroxidation product. Crotonaldehyde produces adverse effects to humans and serves as a risk factor for human pulmonary diseases. Like acrolein and 4-hydroxynonenal, crotonaldehyde seems likely to alter many cell signaling cascades, including inflammatory
Xing-yu Liu et al.
Toxicology letters, 195(1), 90-98 (2010-02-16)
Crotonaldehyde is a widespread environmental pollutant and lipid peroxidation product. Crotonaldehyde is a risk factor for many diseases (e.g., chronic pulmonary inflammation). However, its toxicity and its mechanism of action have not been thoroughly investigated. The purpose of this study
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