Crotonic anhydride
Price | Get Latest Price | ||
Package | 1kg | 10kg | 25kg |
Min. Order: | 1kg |
Supply Ability: | 1Ton |
Update Time: | 2022-09-16 |
Product Details
Product Name: Crotonic anhydride | CAS No.: 623-68-7 |
EC-No.: 210-807-1 | Min. Order: 1kg |
Purity: 98% | Supply Ability: 1Ton |
Release date: 2022/09/16 |
1. Product Information
Crotonic anhydride Basic information
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: | 154.17 |
EINECS: | 210-807-1 |
Product Categories: | Pharmaceutical Intermediates |
Mol File: | 623-68-7.mol |
Crotonic anhydride Chemical Properties |
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) |
Safety Information |
Hazard Codes | C |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3265 8/PG 3 |
WGK Germany | 3 |
RTECS | GQ6125000 |
Autoignition Temperature | 290 °C |
HS Code | 2916 19 95 |
HazardClass | 8 |
PackingGroup | III |
Hazardous Substances Data | 623-68-7(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 2061 mg/kg |
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