V000912
山梨酸
99.0-101.0%
别名:
2,4-己二烯酸, C6:2n-2,4, NSC 35405, NSC 49103, NSC 50268
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线性分子式:
CH3CH=CHCH=CHCOOH
化学文摘社编号:
分子量:
112.13
EC Number:
203-768-7
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1098547
InChI
1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-5H,1H3,(H,7,8)/b3-2+,5-4+
InChI key
WSWCOQWTEOXDQX-MQQKCMAXSA-N
SMILES string
C\C=C\C=C\C(O)=O
grade
synthesis grade
vapor pressure
0.01 mmHg ( 20 °C)
assay
99.0-101.0%
mp
132-135 °C (lit.)
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
260.6 °F - closed cup
flash_point_c
127 °C - closed cup
法规信息
新产品
此项目有
G D Saraiva et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 137, 1409-1416 (2014-10-14)
This work reports a temperature-dependent vibrational spectroscopic study of the sorbic acid (C6H8O2), as well as the mode assignment at ambient conditions, based on the density functional theory. Temperature-dependent vibrational properties have been performed in polycrystalline sorbic acid through both
G D Khandelwal et al.
Food additives and contaminants, 7(5), 685-694 (1990-09-01)
The conjugated dienoic acid structure of sorbic acid renders it susceptible to nucleophilic attack. Nucleophiles known to react with sorbic acid include sulphite ion and amines. These attack the molecule in position 5 and, in the cse of amines, cyclization
H Giryn et al.
Roczniki Panstwowego Zakladu Higieny, 41(5-6), 217-222 (1990-01-01)
Conditions of simultaneous determination of benzoic and sorbic acid in orange drink and tomato concentrate by gas chromatography method were developed and tested. Preservatives were isolated by extraction of the samples with diethyl ether in acidic media, and then converted
R Walker
Food additives and contaminants, 7(5), 671-676 (1990-09-01)
Sorbic acid and its salts have been subjected to an extensive battery of tests, including acute, short-term and chronic toxicity/carcinogenicity tests, two-generation reproduction and teratogenicity studies. These studies show that sorbic acid and sorbates have a very low level of
B L Wedzicha et al.
Food additives and contaminants, 7(5), 695-709 (1990-09-01)
In common with many other carboxylic acids, sorbic acid shows significant solubility in aqueous and non-aqueous solvents. The presence of a non-aqueous phase (e.g. fat) can markedly affect the concentration of the preservative in the aqueous phase. Solute distribution between
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