17369-59-4
3-Propylidenephthalide
3-Propylidene-1(3 H)-isobenzofuranone
3-丙亚�?1-异苯并呋喃酮

产品介绍９�/div>

产品说明

一般描�?/p>

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��.

应用

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.

分析说明

remarks on GC: main isomer ��95%

基本信息

经验(实验)分子弎�/td>	C11H10O2
分子野�/td>	174.20
EC 叶�/td>	241-402-8
MDL编号	MFCD00051813
PubChem化学物质编号	329766050
NACRES	NA.24

产品性质

质量水平	100
等级	analytical standard
测定	��98.0% (sum of isomers, GC)
保质朞�/td>	limited shelf life, expiry date on the label
折射玆�/td>	n 20/D 1.579-1.590 n 20/D 1.586 (lit.)
bp	170 �?12 mmHg (lit.)
mp	5 � (lit.)
密度	1.122 g/mL at 25 � (lit.)
application(s)	cleaning products cosmetics flavors and fragrances food and beverages personal care
格式	neat
储存温度	2-8ℂ�/td>
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

安全信息

象形国�/td>
警示用语９�/td>	Warning
危险声明	H302 - H317
预防措施声明	P280 - P301 + P312 + P330 - P302 + P352
危险分类	Acute Tox. 4 Oral - Skin Sens. 1B
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	235.4 ��F - closed cup
闪点(C)	113 � - closed cup