半岛bd体育手机客户端 说明

一般描述

This certified reference material (CRM) is produced and certified in accordance withISO/IEC 17025andISO 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.

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

法律信息

TraceCERTis a registered trademark of sigma-aldrich Co. LLC

基本信息

线性分子式	HOOCCH=CHCOOH
分子量	116.07
Beilstein	605763
EC 号	203-743-0
MDL编号	MFCD00002700
eCl@ss	39021709
PubChem化学物质编号	329767228
E编号	E297
NACRES	NA.24

半岛bd体育手机客户端 性质

质量水平	300
等级	certified reference material TraceCERT?
蒸汽压	1.7 mmHg ( 165 ℃)
自燃温度	1364 °F
保质期	limited shelf life, expiry date on the label
expl. lim.	40 %
technique(s)	HPLC: suitable gas chromatography (GC): suitable
mp	298-300 ℃ (subl.) (lit.)
application(s)	cleaning products cosmetics flavors and fragrances food and beverages personal care
格式	neat
SMILES string	OC(=O)\C=C\C(O)=O
InChI	1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
InChI key	VZCYOOQTPOCHFL-OWOJBTEDSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H319
预防措施声明	P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类	Eye Irrit. 2
储存分类代码	11 - Combustible Solids
WGK	WGK 1
闪点(F)	523.4 °F
闪点(C)	273 ℃