1H-2-Benzopyran-1,3(4H)-dione? price 1H-2-Benzopyran-1,3(4H)-dione? CAS 703-59-3 1H-2-Benzopyran-1,3(4H)-dione? supplier in China
Superior quality moderate price & quick delivery
HOMOPHTHALIC ANHYDRIDE Chemical Properties |
mp | 140-142 °C(lit.) |
storage temp. | Refrigerator (+4°C) |
Sensitive | Moisture Sensitive |
BRN | 5244 |
CAS DataBase Reference | 703-59-3(CAS DataBase Reference) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 3 |
F | 10-21 |
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