268186
顺式-1,3-戊二烯
98%
别名:
顺戊间二烯
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关于此项目
线性分子式:
CH3CH=CHCH=CH2
化学文摘社编号:
分子量:
68.12
EC Number:
216-401-0
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
1523658
MDL number:
InChI key
PMJHHCWVYXUKFD-PLNGDYQASA-N
InChI
1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4-
SMILES string
C\C=C/C=C
vapor pressure
6.58 psi ( 20 °C)
assay
98%
refractive index
n20/D 1.437 (lit.)
bp
44 °C (lit.)
mp
−141 °C (lit.)
density
0.691 g/mL at 25 °C (lit.)
signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1 - Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
5.0 °F - closed cup
flash_point_c
-15 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
新产品
此项目有
M Kryvohuz et al.
The Journal of chemical physics, 137(13), 134107-134107 (2012-10-09)
The semiclassical instanton approach discussed by Kryvohuz [J. Chem. Phys. 134, 114103 (2011)] is applied to calculate kinetic H/D isotope effect (KIE) of intramolecular hydrogen transfer in cis-1,3-pentadiene. All 33 vibrational degrees of freedom are treated quantum mechanically with semiclassical
Andrew Plumridge et al.
Fungal genetics and biology : FG & B, 47(8), 683-692 (2010-05-11)
The ability to resist anti-microbial compounds is of key evolutionary benefit to microorganisms. Aspergillus niger has previously been shown to require the activity of a phenylacrylic acid decarboxylase (encoded by padA1) for the decarboxylation of the weak-acid preservative sorbic acid
M B Liewen et al.
Mutation research, 157(1), 49-52 (1985-07-01)
1,3-Pentadiene, a food contaminant produced by some molds when they metabolize sorbic acid, was tested for mutagenicity, using variations of the Salmonella/mammalian microsome assay. The chemical was incorporated into the test system (with and without S9 mix) by 3 methods:
Sylvain Laclef et al.
The Journal of organic chemistry, 74(22), 8882-8885 (2009-10-22)
1-Alkoxy-2-methyl-3-acyloxy-(E,E)-penta-1,3-dienes have been prepared applying among others a modified Danishefsky's general method, including chiral, racemic, and achiral derivatives.
S E Pinches et al.
International journal of food microbiology, 116(1), 182-185 (2007-03-16)
The ability of two strains of Trichoderma, isolated from food, to produce the Volatile Organic Compounds 1,3-pentadiene and styrene was investigated. One of the strains had been implicated in a case of food spoilage involving the production of both compounds.
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