75018
1-己硫醇
analytical standard
别名:
1-巯基己烷, Hexyl mercaptan, MCH, Mercaptan C6
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线性分子式:
CH3(CH2)5SH
化学文摘社编号:
分子量:
118.24
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-857-0
Beilstein/REAXYS Number:
1731295
MDL number:
InChI key
PMBXCGGQNSVESQ-UHFFFAOYSA-N
InChI
1S/C6H14S/c1-2-3-4-5-6-7/h7H,2-6H2,1H3
SMILES string
CCCCCCS
grade
analytical standard
assay
≥98.0% (GC)
shelf life
limited shelf life, expiry date on the label
refractive index
n20/D 1.448-1.452, n20/D 1.450
bp
150-154 °C (lit.)
mp
−81-−80 °C (lit.)
density
0.832 g/mL at 25 °C
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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General description
1-Hexanethiol is an organic sulfur compound that belongs to the class of mercaptans. Mercaptans have a characteristic odor and are regarded as the major contributors to several foods and beverage aromas.
Application
1-Hexanethiol may be used as a surrogate standard for the determination of wine polyfunctional mercaptans by gas chromatography−negative ion mass spectrometry analysis of their pentafluorobenzyl derivatives. It may also be used as an analytical standard for the determination of the analyte in alcoholic beverages by simultaneous derivatization/extraction and liquid chromatography-high resolution mass spectrometry.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
86.0 °F - closed cup
flash_point_c
30 °C - closed cup
法规信息
危险化学品
此项目有
Analysis of volatile thiols in alcoholic beverages by simultaneous derivatization/extraction and liquid chromatography-high resolution mass spectrometry
Vichi S, et al.
Food Chemistry, 175(2), 401-408 (2015)
Laura Mateo-Vivaracho et al.
Journal of chromatography. A, 1146(2), 242-250 (2007-02-24)
A fast method for the determination of aroma-powerful polyfunctional thiols at nanogram per liter level has been developed and applied to wine. A small volume of wine (6 mL) was extracted with 1.5 mL of benzene containing four internal standards.
Hao Chen et al.
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The Analyst, 139(21), 5460-5465 (2014-08-30)
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Laura Mateo-Vivaracho et al.
Journal of chromatography. A, 1185(1), 9-18 (2008-02-09)
A fast method for the determination of aroma-powerful polyfunctional thiols at ng L(-1) level has been developed. Mercaptans are selectively retained in a 50mg solid-phase extraction cartridge and derivatization takes place in the same cartridge at room temperature (25 degrees
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