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2-Allyloxytetrahydropyran

Dangerous Goods

CAS number:4203-49-0    molecular formula:C8H14O2

overview

compound introduction

含1% 稳定剂K2CO3 。 2-Allyloxytetrahydropyran can undergo Heck coupling reaction with various aryl bromides in the presence of [PdCl(C3H5)]2/cis,cis,cis-1,2,3,4-tetrakis(diphenylphosphan-ylmethyl)cyclopentane [catalyst].

Specs

Chinese alias四氢-2-烯丙氧基-2H-吡喃
English aliasPHE-PHE-PHE-PHEACETATESALT | Tetrahydro-2-(2-propen-1-yloxy)-2H-pyran | 2-Allyloxytetrahydropyran, 98% | 2-(Allyloxy)tetrahydro-2H-pyran, contains ~1% K2CO3 as stabilizer | 2-(Allyloxy)tetrahydro-2H-pyran | 2-(ALLYLOXY)TETRAHYDROPYRAN | FT-0691253 | 2-(
CAS number4203-49-0molecular formulaC8H14O2
molecular weight142.2 g/molExact mass≥98%
PSA18.500 Ųlogp1.600

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS05 , GHS07 , GHS02
Signal word:
Danger
Hazard Statement:
H315: 引起皮肤刺激 H335: 可能引起呼吸道刺激 H302: 吞食有害 H318: 造成严重的眼睛损伤 H317: 可能引起皮肤过敏反应 H226: 易燃液体和蒸气
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P233: 保持容器密闭。 P240: 地面/粘结容器和接收设备 P264: 处理后要彻底洗手。 P
WGK Germany:
2
Personal protective equipment:
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
UN Number:
3271

Production methods and uses

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Related

upstream information

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downstream information

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MSDS

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