ChemicalBook > CAS DataBase List > 3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID

3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID

Product Name
3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID
CAS No.
80866-93-9
Chemical Name
3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID
Synonyms
2,2-dimethyl-4-oxo-3H-pyran-6-carboxylicaci;acidedimethyl-6,6dihydro-5,6pyrone-4carboxylique-2;3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC;5,6-dihydro-6,6-dimethyl-4-oxo-4h-pyran-2-carboxylicaci;3,4-dihydro-2,2-dimethyl-4-oxo-2h-pyran-6-carboxylicaci;5,6-dihydro-6,6-dimethyl-4-oxo-4h-pyran-2-carboxylicacid;4-Oxo-6,6-dimethyl-5,6-dihydro-4H-pyran-2-carboxylic acid;3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID;2H-Pyran-6-carboxylic acid, 3,4-dihydro-2,2-dimethyl-4-oxo-;3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid,98%
CBNumber
CB9155431
Molecular Formula
C8H10O4
Formula Weight
170.16
MOL File
80866-93-9.mol
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3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID Property

Melting point:
170 °C (dec.) (lit.)
Boiling point:
219.79°C (rough estimate)
Density 
1.1456 (rough estimate)
refractive index 
1.4425 (estimate)
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Safety

Hazard Codes 
Xn
Risk Statements 
22
Safety Statements 
36
WGK Germany 
3
RTECS 
UP6990000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
195723
Product name
3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid
Purity
98%
Packaging
5g
Price
$124
Updated
2023/01/07
TRC
Product number
D456683
Product name
3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid
Packaging
50mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
1329AQ
Product name
3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid
Packaging
5g
Price
$183
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0009925
Product name
3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID
Purity
95.00%
Packaging
1G
Price
$637.76
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0009925
Product name
3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID
Purity
95.00%
Packaging
5G
Price
$896.5
Updated
2021/12/16
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3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID Chemical Properties,Usage,Production

Chemical Properties

white to beige fine crystalline powder

Uses

3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid was used as photoprotective reagent during photolysis of the Salmonella sialidase.

General Description

Butyl ester of 3,4-dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid is commonly used as mosquito repellent.

3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID Suppliers

Belgium 1 China 17 Germany 1 Japan 1 Switzerland 1 United Kingdom 1 United States 5 Global 27
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
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View Lastest Price from 3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID manufacturers

Dideu Industries Group Limited
Product
3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID 80866-93-9
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-29
Career Henan Chemical Co
Product
3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID 80866-93-9
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
KG/T
Release date
2019-12-19

80866-93-9, 3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACIDRelated Search:

TERT-BUTOXY ACETIC ACID ETHYLENE GLYCOL MONO-TERT-BUTYL ETHER TERT-BUTYL VINYL ETHER Propoxyethylene TRANS-2-HEXEN-1-OL TRANS-2-PENTENOIC ACID TRANS-2-PENTEN-1-OL Diacetone Alcohol 2-Ethoxypropene (E)-4-Hexen-1-ol 2-HEPTENOIC ACID Methoxyacetic acid TRANS-2-HEXENOIC ACID 2-Butoxyethanol 3-Methoxy butyraldehyde 3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID BUTYL ESTER 4-METHOXY-4-METHYL-2-PENTANONE TRANS-2-HEPTEN-1-OL

  • 3,4-dihydro-2,2-dimethyl-4-oxo-2h-pyran-6-carboxylicaci
  • 5,6-dihydro-6,6-dimethyl-4-oxo-4h-pyran-2-carboxylicaci
  • 5,6-dihydro-6,6-dimethyl-4-oxo-4h-pyran-2-carboxylicacid
  • acidedimethyl-6,6dihydro-5,6pyrone-4carboxylique-2
  • 3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC
  • 3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID
  • 4-Oxo-6,6-dimethyl-5,6-dihydro-4H-pyran-2-carboxylic acid
  • 3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid,98%
  • 2H-Pyran-6-carboxylic acid, 3,4-dihydro-2,2-dimethyl-4-oxo-
  • 2,2-dimethyl-4-oxo-3H-pyran-6-carboxylicaci
  • 3,4-DIHYDRO-2,2-DIMETHYL-4-OXO-2H-PYRAN-6-CARBOXYLIC ACID ISO 9001：2015 REACH
  • 80866-93-9
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