国产AV亚洲精品AI换脸电影,久久久综合,成 人 网 站毛片,啊用力快点好深小柔,国产精品人妻一区二区高,无码日本电影一区二区网站,精品人妻久久久久久888不卡,老师在我胯下娇喘吞精,BL养成从小被肉H寝室 ,秋霞网韩国理伦片免费看

ZHEJIANG ZANCHENG LIFE SCIENCES LIMITED

浙江贊誠生物科技有限公司

ZHEJIANG ZANCHENG LIFE SCIENCES LIMITED

Specializing in the production and management of intermediates and fine chemicals

Bromoethane

Chemintel Technology

Bromoethane

Information
Product name Bromoethane
English synonyms 1-Bromethan;Bromethan;JACS-74-96-4;SINOBIO;ETHYL BROMIDE extrapure;Bromoethane, 98%, pure;Bromoethane, 99+%, extra pure;Bromoethane, extra pure
CAS No. 74-96-4
Molecular formula C2H5Br
Molecular weight 108.96
EINECS No. 200-825-8
Structural formula
Physicochemical properties
Melting point -119 °C
Boiling point 37-40 °C(lit.)
Density 1.46 g/mL at 25 °C(lit.)
Vapor pressure 25.32 psi ( 55 °C)
Refractive index n20/D 1.425(lit.)
Flash point -23 °C
Storage Store below +30°C.
Solubility It is miscible with organic solvents such as ethanol, ether, and chloroform.
Appearance liquid
Color Transparent, colorless to light yellow
Use Used in the pharmaceutical, pesticide, and dye industries, it serves as an ethylating agent in organic synthesis, and is also used as a refrigerant and organic solvent
【BACK】

BACK
TOP