半岛bd体育手机客户端 说明

应用

Propargylp-toluenesulfonate can be used as an initiator in the synthesis of linear and cyclic poly(2-isopropyl-2-oxazoline)s by cationic ring-opening polymerization of 2-isopropyl-2-oxazoline.
It can also be used as a reagent to synthesize:

• 2-hydroxy-4-pentynoic acid by an alkylation reaction with diethyl 2-acetamidomalonate followed by subsequent hydrolysis, decarboxylation, diazotization, and hydroxylation reactions.
• Furan derivatives by Pd-catalyzed reaction with acylchromates.

基本信息

经验(实验)分子式	C10H10O3S
分子量	210.25
Beilstein	1912957
MDL编号	MFCD01462194
PubChem化学物质编号	329748867
NACRES	NA.22

半岛bd体育手机客户端 性质

测定	≥97.0% (GC)
折射率	n 20/D 1.530
密度	1.215 g/mL at 20 ℃ (lit.)
储存温度	2-8℃
SMILES string	Cc1ccc(cc1)S(=O)(=O)OCC#C
InChI	1S/C10H10O3S/c1-3-8-13-14(11,12)10-6-4-9(2)5-7-10/h1,4-7H,8H2,2H3
InChI key	LMBVCSFXFFROTA-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	212.0 °F - closed cup
闪点(C)	100 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter