75012
3-丙亚基-1-异苯并呋喃酮
mixture of isomers, analytical standard
别名:
3-Propylidene-1(3H)-isobenzofuranone
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关于此项目
经验公式（希尔记法）:
C11H10O2
化学文摘社编号:
分子量:
174.20
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
241-402-8
MDL number:
grade
analytical standard
Quality Segment
assay
≥97.0% (sum of isomers, GC)
shelf life
limited shelf life, expiry date on the label
refractive index
n
bp
170 °C/12 mmHg (lit.)
mp
5 °C (lit.)
density
1.122 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
storage temp.
2-8°C
SMILES string
CC\C=C1/OC(=O)c2ccccc12
InChI
1S/C11H10O2/c1-2-5-10-8-6-3-4-7-9(8)11(12)13-10/h3-7H,2H2,1H3/b10-5-
InChI key
NGSZDVVHIGAMOJ-YHYXMXQVSA-N
General description
3-Propylidenephthalide, a substituted alkyldenephthalide, is a flavoring ingredient. It is typically added as a food additive. 3-Propylidenephthalide belongs to chemical group 11, called ‘alicyclic and aromatic lactones′.
Application
3-Propylidenephthalide may be used as an analytical standard for the determination of the analyte in cosmetics and personal care products, tobacco products, and biological samples by various chromatography techniques.
Analysis Note
remarks on GC: main isomer ≥97%
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
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警示词
Warning
危险代码
Hazard Classifications
Acute Tox. 4 Oral - Skin Sens. 1B
存储类别
10 - Combustible liquids
怎么回事？
WGK 3
闪点 (F)
235.4 °F - closed cup
闪点 (°C)
113 °C - closed cup