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3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-4-carb oxylic acid

3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-4-carb oxylic acid Structure
3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-4-carb oxylic acid structure
CAS No.
1781596-14-2
Chemical Name:
3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-4-carb oxylic acid
Synonyms
3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-4-carb oxylic acid;2H-1-Benzopyran-4-carboxylic acid, 3,4-dihydro-3,3-dimethyl-
CBNumber:
CB08212106
Molecular Formula:
C12H14O3
Molecular Weight:
206.24
MDL Number:
MOL File:
1781596-14-2.mol
Last updated:2023-05-04 15:13:34
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3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-4-carb oxylic acid Properties

Boiling point 332.1±41.0 °C(Predicted)
Density 1.158±0.06 g/cm3(Predicted)
pka 3.99±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319-H315-H335
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-4-carb oxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-4-carb oxylic acid 2H-1-Benzopyran-4-carboxylic acid, 3,4-dihydro-3,3-dimethyl- 1781596-14-2