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Merck
CN

W278408

壬酸

≥96%, FG

别名:

天竺葵酸, 洋锈球酸

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关于此项目

线性分子式:
CH3(CH2)7COOH
化学文摘社编号:
分子量:
158.24
FEMA Number:
2784
Council of Europe no.:
29
UNSPSC Code:
12164502
PubChem Substance ID:
NACRES:
NA.21
EC Number:
203-931-2
Flavis number:
8.029
MDL number:
Beilstein/REAXYS Number:
1752351
Organoleptic:
waxy; cheesy; tallow
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens
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biological source

synthetic

Quality Level

grade

FG, Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 1010, FDA 21 CFR 172.515, FDA 21 CFR 315

vapor density

5.5 (vs air)

vapor pressure

<0.1 mmHg ( 20 °C)

assay

≥96%

expl. lim.

9 %

refractive index

n20/D 1.432 (lit.)

bp

268-269 °C (lit.)

mp

9 °C (lit.)

density

0.906 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

waxy; cheesy; tallow

SMILES string

CCCCCCCCC(O)=O

InChI

1S/C9H18O2/c1-2-3-4-5-6-7-8-9(10)11/h2-8H2,1H3,(H,10,11)

InChI key

FBUKVWPVBMHYJY-UHFFFAOYSA-N

General description

壬酸天然存在于天竺葵中。它是米饭、西印度樱桃、甘草和酸奶的调味成分之一。

Application

壬酸已被用作通过GC-嗅探法定量法国含羞草纯油中气味化合物的标准品。


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Warning

存储类别

10 - Combustible liquids

flash_point_f

278.6 °F - Pensky-Martens closed cup

flash_point_c

137 °C - Pensky-Martens closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2



历史批次信息供参考:

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Volatile flavor components of licorice.
Frattini C, et al.
Journal of Agricultural and Food Chemistry, 25(6), 1238-1241 (1977)
Alternative management of roadside vegetation.
Barker AV & Prostak RG.
HortTechnology, 19(2), 346-352 (2009)
Chemical composition of French mimosa absolute oil.
Perriot R, et al.
Journal of Agricultural and Food Chemistry, 58(3), 1844-1849 (2010)



全球贸易项目编号

货号GTIN
W278408-10KG-K04061838257291
W278408-20KG-K04061837516658
W278408-5KG-K04061838257314
W278408-SAMPLE-K04061837516689
W278408-1KG-K04061838257307