30750
脱氢乙酸 钠盐
≥98.0% (NT)
别名:
2-乙酰-5-羟基-3-氧-4-己烯酸-δ-内酯 钠盐
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关于此项目
经验公式（希尔记法）:
C8H7NaO4
化学文摘社编号:
分子量:
190.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
224-580-1
Beilstein/REAXYS Number:
4893653
MDL number:
产品名称
脱氢乙酸 钠盐, ≥98.0% (NT)
InChI key
ZPNRBQVNNIDJHX-UHFFFAOYSA-M
InChI
1S/C8H8O4.Na/c1-4-3-6(10)7(5(2)9)8(11)12-4;/h3,10H,1-2H3;/q;+1/p-1
SMILES string
[Na+].CC(=O)C1=C([O-])C=C(C)OC1=O
assay
≥98.0% (NT)
mp
~295 °C (dec.)
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Application
脱氢乙酸钠盐被用作模型防腐剂，以研究预期用于延长释放抗菌剂的器械的相关动力学和处方参数。
General description
研究了甲醛和甲醛供体存在下脱氢乙酸钠盐的分解动力学。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
A Gazzaniga et al.
International journal of cosmetic science, 16(3), 105-112 (1994-06-01)
Synopsis The kinetics of decomposition of the sodium salt of dehydroacetic acid (DHA.Na) in presence of formaldehyde and formaldehyde donors was investigated. The possibility of preparing systems capable of providing the cosmetic preparation with increasing amounts of DHA.Na corresponding to
Yansheng Wang et al.
Journal of food science, 75(6), M383-M388 (2010-08-21)
The peptide mixture from housefly pupae has broad spectrum antimicrobial activity but has not previously been reported as a food preservative. In this study, the preservation effects of a housefly pupae peptide mixture, nisin, and sodium dehydroacetate (DHA-S) on the
M Dowsett et al.
Oncology, 48(3), 215-220 (1991-01-01)
Many patients on cytotoxic chemotherapy show reduced frequency of menstrual bleeding due to a reduction in ovarian follicular activity. The endocrine perturbations related to these changed menstrual patterns were studied in detail. Nineteen regularly menstruating patients with primary breast cancer
Sodium dehydroacetate: an emerging allergen.
Caterina Foti et al.
Dermatitis : contact, atopic, occupational, drug, 23(5), 243-243 (2012-09-27)
Luiz C Dias et al.
Journal of agricultural and food chemistry, 57(4), 1399-1405 (2009-01-28)
A short and efficient approach to a range of new chiral and achiral functionalized (E)-enaminopyran-2,4-diones starting with commercially available dehydroacetic acid is described. The phytotoxic properties of these (E)-enaminopyran-2,4-diones were evaluated by their ability to interfere with the growth of
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