Crotonic anhydride


Crotonic anhydride Details

Chemical Name: Crotonic anhydride

CAS No.: 623-68-7

Molecular Formula: C8H10O3

Molecular Weight: 154.16

Molecular Structure: 

Appearance: White Fine Powder


Crotonic anhydride Typical Properties

Product name Crotonic anhydride
Synonyms 2-Butenoicacid,anhydride;anhydridkyselinykrotonove;crotonicacidanhydride;CROTONIC ANHYDRIDE;2-butenoic anhydride;TRANS-2-BUTENOIC ANHYDRIDE;2-Butensureanhydrid;CROTONSAEUREANHYDRID


Cas 623-68-7
MF C8H10O3
MW 154.16
EINECS 210-807-1
Product Categories Pharmaceutical Intermediates
Melting point -20°C
Boiling point 248 °C(lit.)
density 1.04 g/mL at 25 °C(lit.)
vapor pressure 1 hPa (25 °C)
refractive index n20/D 1.473(lit.)
Fp 231 °F
storage temp. Store below +30°C.
CAS DataBase Reference 623-68-7(CAS DataBase Reference)
EPA Substance Registry System 2-Butenoic acid, anhydride(623-68-7)


Crotonic anhydride Usage

Used mainly in the preparation of synthetic resin and plastic, drug and for other organic compound.; organic chemicals intermediate, used for making the butenoic acid fiber.


Crotonic anhydride Packaging and Shipping

1-20kg/aluminum foil vacuum bag or bottle, 25kg/drum


Crotonic anhydride Storage

Stored in a cool dry well-closed container away from moisture and strong light/heat