75544
1-十二烷醇
analytical standard
别名:
十二碳醇, 十二醇, 月桂醇
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关于此项目
线性分子式:
CH3(CH2)11OH
化学文摘社编号:
分子量:
186.33
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-982-0
Beilstein/REAXYS Number:
1738860
MDL number:
eCl@ss:
39020229
grade
analytical standard
Quality Level
vapor density
7.4 (vs air)
vapor pressure
0.1 mmHg ( 20 °C)
assay
≥98.0% (GC)
autoignition temp.
500 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
4 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
impurities
≤0.5% water
refractive index
n20/D 1.442 (lit.)
bp
260-262 °C (lit.)
mp
22-26 °C (lit.)
density
0.833 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
CCCCCCCCCCCCO
InChI
1S/C12H26O/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3
InChI key
LQZZUXJYWNFBMV-UHFFFAOYSA-N
General description
1-十二醇属于香料和香精标准品类，用于食品和化妆品的质量控制。它被鉴定为火炬姜（Etlingera elatior）花的主要成分，广泛用于传统医学中，并被用作食品、贯叶连翘（Hypericum perforatum翘）和小型蓼 （Polygonum minus）精油中的风味化合物。它是研究最多的C12醇，并广泛用作低成本香水、洗涤剂香精等中的稀释剂/溶剂/掺和剂。
Application
1-十二醇可用作定量测定以下物质中分析物的分析参考标准品：
- 通过气相色谱-质谱联用（GC-MS）法测定火炬姜
- （Etlingera elatior）
- 花 。
- 通过气相色谱（GC）和气相色谱质谱联用（GC-MS）法测定贯叶连翘 （Hypericum perforatum）地上部分提取的精油。
- 通过气相色谱-质谱联用（GC-MS）和气相色谱-质谱/嗅觉测量法（GC-MS / O）结合香气提取稀释分析（AEDA）测定小型蓼（Polygonum minus）精油。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务部门。
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2
存储类别
11 - Combustible Solids
flash_point_f
249.8 °F - closed cup
flash_point_c
121 °C - closed cup
Changes in essential oil composition in Saint John?s wort (Hypericum perforatum L.) aerial parts during its phenological cycle
Schwob I, et al.
Biochemical Systematics and Ecology, 32(8), 735-745 (2004)
GC-MS/Olfactometric characterisation and aroma extraction dilution analysis of aroma active compounds in'Polygonum minus' essential oil
Rusdi AN, et al.
Plant Archives, 9(4), 289-289 (2016)
Shufen Shen et al.
The Analyst, 140(1), 265-271 (2014-11-05)
A facile organic-silica hybrid monolith was prepared by a thiol-ene click reaction of polyhedral oligomeric silsesquioxane methacryl substituted (POSS-MA) with 1,4-bis(mercaptoacetoxy) butane (BMAB) using toluene and dodecanol as a porogenic system. The effects of the ratio of POSS-MA-BMAB and porogenic
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 75544-1ML | 04061832908793 |
| 75544-5ML | 04061837245589 |