110140
Valeric acid
99%
Synonym(s):
n-Valeric acid, Pentanoic acid
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About This Item
Linear Formula:
CH3(CH2)3COOH
CAS Number:
Molecular Weight:
102.13
EC Number:
203-677-2
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
969454
MDL number:
vapor density
3.5 (vs air)
vapor pressure
0.15 mmHg ( 20 °C)
assay
99%
autoignition temp.
707 °F
expl. lim.
7.6 %
refractive index
n20/D 1.408 (lit.)
bp
110-111 °C/10 mmHg (lit.), 185 °C (lit.)
mp
−20-−18 °C (lit.)
density
0.939 g/mL at 25 °C (lit.)
SMILES string
CCCCC(O)=O
InChI
1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
InChI key
NQPDZGIKBAWPEJ-UHFFFAOYSA-N
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Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B
Storage Class
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
Regulatory Information
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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
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
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