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A2513112

Caronic Anhydride , ≥98.0%(GC) , 67911-21-1

CAS NO.:67911-21-1

Empirical Formula: C7H8O3

Molecular Weight: 140.14

MDL number: MFCD09751198

Pack Size Price Stock Quantity
25G RMB190.40 In Stock
100G RMB574.40 In Stock
5g RMB1752.00 In Stock
500g RMB1999.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 53-57℃
Boiling point: 246°C
Density  1.274
Flash point: 113°C
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  soluble in Methanol
form  Solid
color  White
Sensitive  Moisture Sensitive
InChI InChI=1S/C7H8O3/c1-7(2)3-4(7)6(9)10-5(3)8/h3-4H,1-2H3
InChIKey QKAHKEDLPBJLFD-UHFFFAOYSA-N
SMILES C12C(C1(C)C)C(=O)OC2=O
CAS DataBase Reference 67911-21-1(CAS DataBase Reference)

Description and Uses

Caronic anhydride, also known as 6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione, is a pharmaceutical intermediate mainly used as a synthesis of Boceprevir, an oral protease inhibitor of hepatitis C. It is widely used in agricultural chemicals and other organic synthesis field.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
HazardClass  IRRITANT
HS Code  2914199090

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