3,3-双(4-羟基苯基)-1(3<I>H</I>)-异苯并呋喃酮

产品名称：

77-09-8
Phenolphthalein
3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone
酚酞
3,3-双(4-羟基苯基)-1(3H)-异苯并呋喃酮

产品介绍：

产品说明

一般描述

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

法律信息

TraceCERT is a registered trademark of sigma-aldrich Co. LLC

基本信息

经验(实验)分子式	C₂₀H₁₄O₄
分子量	318.32
颜色索引号	764
Beilstein	284423
MDL编号	MFCD00005913

产品性质

质量水平	300
等级	certified reference material TraceCERT^®
保质期	limited shelf life, expiry date on the label
mp	261-263 ℃ (lit.)
溶解性	acetone: soluble
SMILES string	Oc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4
InChI	1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H
InChI key	KJFMBFZCATUALV-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H315 - H341 - H350 - H361f
预防措施声明	P202 - P264 - P280 - P302 + P352 - P308 + P313 - P332 + P313
危险分类	Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2
储存分类代码	6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable