亚洲成a人片在线观看专区_亚洲国内精品自在自线自慰_性无码一期二一期免费_制服丝袜在线视频

簡(jiǎn)體中文版          English

產(chǎn)品目錄

搜索

聯(lián)系華人

常州市華人化工有限公司 
江蘇省常州市新北區(qū)春江鎮(zhèn)(濱江經(jīng)濟(jì)開(kāi)發(fā)區(qū))濱江一路1號(hào)
聯(lián)系人
曹先生
   電話:0519-88170087 13915040643
   郵箱:info@huarenchem.com
周小姐
   電話:0519-88103998 13646148298
   郵箱:amy.zhou@huarenchem.com
余小姐
   電話:0519-88100916 13775081323
   郵箱:ylp@huarenpharm.com
傳真 0519-88104456

產(chǎn)品 | Chiral Compounds

  產(chǎn)品名稱    (R)-(-)-Glycidyl butyrate
  CAS#    60456-26-0
  Synonyms    (R)-丁酸縮水甘油酯; (R)-(-)-Oxirane-2-methanol butyrate
  中文名    (R)-(-)-縮水甘油丁酸酯
  Molecular Formula    C7H12O3


Description

Appearance pale yellow to colorless transparent liquid
Odor weak odor

Properties

chemical purity 96% min.
(S)-Isomer 0.5% max.
optical activity [α]20/D −32.5 ± 1°, neat
refractive index n20/D 1.428(lit.)
bp 197 °C(lit.)
density 1.032 g/mL at 20 °C(lit.)
water 0.5% max.

Safety

Symbol GHS07, GHS08
Signal word Danger
Hazard statements H302-H315-H319-H334-H335
Precautionary statements P261-P305 + P351 + P338-P342 + P311
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xn
Risk Statements 22-36/37/38-42/43
Safety Statements 23-36/37-45
WGK Germany 3
Flash Point(F) 183.2 °F
Flash Point(C) 84 °C

Application

The key chiral intermediate of Linezolid

  備注 所列產(chǎn)品涉及現(xiàn)有專利的,只是用于實(shí)驗(yàn)室分析和研發(fā),不提供在專利國(guó)的商業(yè)化銷售,如構(gòu)成專利侵權(quán),由買方負(fù)責(zé)!