110140
缬草酸
99%
别名:
戊酸, 正戊酸
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关于此项目
线性分子式:
CH3(CH2)3COOH
化学文摘社编号:
分子量:
102.13
EC Number:
203-677-2
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
969454
MDL number:
InChI key
NQPDZGIKBAWPEJ-UHFFFAOYSA-N
InChI
1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
SMILES string
CCCCC(O)=O
vapor density
3.5 (vs air)
vapor pressure
0.15 mmHg ( 20 °C)
assay
99%
autoignition temp.
707 °F
expl. lim.
7.6 %
bp
110-111 °C/10 mmHg (lit.), 185 °C (lit.)
mp
−20-−18 °C (lit.)
density
0.939 g/mL at 25 °C (lit.)
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
192.2 °F - closed cup
flash_point_c
89 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
A Gysler et al.
Pharmaceutical research, 16(9), 1386-1391 (1999-09-25)
To investigate pharmacokinetic differences between the nonhalogenated double ester prednicarbate (PC) and the fluorinated monoester betamethasone 17-valerate (BM17V) their metabolism in human keratinocytes and fibroblasts as well as their permeation and biotransformation in reconstructed epidermis and excised human skin was
S Vilska et al.
Maturitas, 5(2), 97-104 (1983-08-01)
Serum high-density lipoprotein cholesterol (HDL cholesterol), total cholesterol and triglyceride concentrations were determined in 158 post-menopausal women following long-term oral hormone replacement therapy. Oestradiol valerate (2 mg/day) was taken by 53 of the women and oestriol succinate (2 mg/day) by
M F Böttcher et al.
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 30(11), 1590-1596 (2000-11-09)
The prevalence of allergic diseases has increased particularly over the past 30-40 years. A reduced microbial stimulation during infancy may result in a development of a disturbed balance between Th1- and Th2-like immunity. The gut flora is, quantitatively, the most
D S Wilbur et al.
Bioconjugate chemistry, 12(4), 616-623 (2001-07-19)
An investigation was conducted in which the stabilities of four structurally different biotin derivatives were assessed with regard to biotinamide bond hydrolysis by the enzyme biotinidase. The biotin derivatives studied contained an extra methylene in the valeric acid chain of
D M Saunders et al.
The Australian & New Zealand journal of obstetrics & gynaecology, 18(3), 198-201 (1978-08-01)
The effect of oestradiol valerate on levels of blood cholesterol, triglycerides, free oestradiol and coagulation factors, as well as on urinary oestrogens and free cortisol was measured in 10 oöphorectomised women. Despite the very high urinary oestrogen levles obtained, there
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