145017
3-戊烯-2-酮
70%
别名:
甲基丙烯基酮
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
CH3CH=CHCOCH3
化学文摘社编号:
分子量:
84.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-888-3
Beilstein/REAXYS Number:
1633505
MDL number:
Assay:
70%
Form:
liquid
产品名称
3-戊烯-2-酮, 70%
InChI
1S/C5H8O/c1-3-4-5(2)6/h3-4H,1-2H3
InChI key
LABTWGUMFABVFG-UHFFFAOYSA-N
SMILES string
CC(C=CC)=O
vapor pressure
760 mmHg ( 121 °C)
assay
70%
form
liquid
impurities
<2% ethanol
30% mesityl oxide
refractive index
n20/D 1.437 (lit.)
bp
121-124 °C (lit.)
density
0.862 g/mL at 25 °C (lit.)
functional group
ketone
Quality Level
正在寻找类似产品? 访问 产品对比指南
Application
3-Penten-2-one was used in the synthesis of the alkaloids (+/-)-senepodine G and (+/-)-cermizine C.
Biochem/physiol Actions
3-Penten-2-one inhibits nitric oxide production and inducible nitric oxide synthase expression via heme oxygenase-1 expression in lipopolysaccharide-activated RAW264.7 macrophages.
General description
3-Penten-2-one is volatile compound present in berry fruit of two Aronia melanocarpa genotypes. Urinary 3-penten-2-one is a useful biomarker for increased accumulation of acetaldehyde during abnormal metabolic stress.
wgk
WGK 3
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
flash_point_f
69.8 °F - closed cup
flash_point_c
21 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Jin-Sang Kil et al.
Journal of clinical biochemistry and nutrition, 50(1), 53-58 (2012-01-17)
Excess production of nitric oxide by activated macrophages via inducible nitric oxide synthase leads to the development of various inflammatory diseases. Heme oxygenase-1 expression via activation of nuclear factor-erythroid 2-related factor 2 inhibits nitric oxide production and inducible nitric oxide
Vilma Kraujalytė et al.
Journal of agricultural and food chemistry, 61(20), 4728-4736 (2013-05-15)
The profiles of volatile constituents of berry fruit of two Aronia melanocarpa genotypes were evaluated by headspace-solid-phase microextraction (HS-SPME), simultaneous distillation and extraction (SDE), and gas chromatography-olfactometry (GC-O). In total, 74 volatile compounds were identified in chokeberry juice, 3-penten-2-one, 3,9-epoxy-p-menth-1-ene
Douglass F Taber et al.
The Journal of organic chemistry, 75(16), 5737-5739 (2010-08-14)
Preparatively useful conjugate addition of lithiated methyl pyridines to cyclic and acyclic enones is reported. Addition of 2-picoline to 3-penten-2-one led to a concise synthesis of the alkaloids (+/-)-senepodine G and (+/-)-cermizine C.
Valerie Walker et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 877(8-9), 784-790 (2009-02-28)
Diagnostic profiling of urine for volatile compounds of around 400 patients using headspace solid-phase microextraction (HS-SPME) in alkaline conditions identified 3-penten-2-one (approximately 1 to >6.3 micromol/L) in 26 patients. Five were in barbiturate coma. 3-Penten-2-one, previously of unknown origin, was
Akiko Fujita et al.
Scientific reports, 9(1), 10586-10586 (2019-07-25)
Epilepsy is a chronic neurological disorder affecting mammals, including humans. Uncontrolled epilepsy is associated with poor quality of life, accidents, and sudden death. In particular, temporal lobe epilepsy (TLE) is the most common type of pharmacoresistant epilepsy, which easily gets
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持