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ChemicalBook >> CAS DataBase List >> DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE

DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE

DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE price.
  • $22 - $1458.2
  • Product name: DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
  • CAS: 13031-04-4
  • MF: C6H8O3
  • MW: 128.13
  • EINECS:235-891-7
  • MDL Number:MFCD00012331
  • Synonyms:dihydro-4,4-dimethylfuran-2,3-dione;DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE;keto-pantoyllactone;4,4-Dimethyl-4,5-dihydro-2,3-furandione;4,4-Dimethyl-4,5-dihydrofuran-2,3-dione;4,4-Dimethyloxolane-2,3-dione;4,4-Dimethyltetrahydrofuran-2,3-dione;Ketopantolactone
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10G
  • 25g
  • ManufacturerAHH
  • Product numberMT-09702
  • Product descriptionDihydro-4,4-dimethyl-2,3-furandione 98%
  • Packaging25g
  • Price$538
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number0006CA
  • Product description2-Dehydropantolactone
  • Packaging5g
  • Price$694
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number13031044
  • Product description4,4-Dimethyldihydrofuran-2,3-dione
  • Packaging5g
  • Price$490.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123111
  • Product description4,4-Dimethyldihydrofuran-2,3-dione 95%
  • Packaging250mg
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123111
  • Product description4,4-Dimethyldihydrofuran-2,3-dione 95%
  • Packaging1g
  • Price$63
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123111
  • Product description4,4-Dimethyldihydrofuran-2,3-dione 95%
  • Packaging5g
  • Price$211
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123111
  • Product description4,4-Dimethyldihydrofuran-2,3-dione 95%
  • Packaging25g
  • Price$725
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0077643
  • Product descriptionDIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE 95.00%
  • Packaging1G
  • Price$659.35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0077643
  • Product descriptionDIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE 95.00%
  • Packaging5G
  • Price$994.64
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0077643
  • Product descriptionDIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE 95.00%
  • Packaging10G
  • Price$1458.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM196166
  • Product description4,4-dimethyldihydro-2,3-furandione 95%
  • Packaging1g
  • Price$138
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM196166
  • Product description4,4-dimethyldihydro-2,3-furandione 95%
  • Packaging5g
  • Price$421
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11298065
  • Product description4,4-Dimethyldihydrofuran-2,3-dione 95+%
  • Packaging5g
  • Price$446
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number305847
  • Product descriptionDihydro-4,4-dimethyl-2,3-furandione 97%
  • Packaging5g
  • Price$111.6
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberD476943
  • Product description4,4-Dimethyldihydrofuran-2,3-dione
  • Packaging100mg
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberD476943
  • Product description4,4-Dimethyldihydrofuran-2,3-dione
  • Packaging500mg
  • Price$220
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-09702 Dihydro-4,4-dimethyl-2,3-furandione 98% 25g $538 2021-12-16 Buy
AK Scientific 0006CA 2-Dehydropantolactone 5g $694 2021-12-16 Buy
Alichem 13031044 4,4-Dimethyldihydrofuran-2,3-dione 5g $490.5 2021-12-16 Buy
Ambeed A123111 4,4-Dimethyldihydrofuran-2,3-dione 95% 250mg $22 2021-12-16 Buy
Ambeed A123111 4,4-Dimethyldihydrofuran-2,3-dione 95% 1g $63 2021-12-16 Buy
Ambeed A123111 4,4-Dimethyldihydrofuran-2,3-dione 95% 5g $211 2021-12-16 Buy
Ambeed A123111 4,4-Dimethyldihydrofuran-2,3-dione 95% 25g $725 2021-12-16 Buy
American Custom Chemicals Corporation CHM0077643 DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE 95.00% 1G $659.35 2021-12-16 Buy
American Custom Chemicals Corporation CHM0077643 DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE 95.00% 5G $994.64 2021-12-16 Buy
American Custom Chemicals Corporation CHM0077643 DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE 95.00% 10G $1458.2 2021-12-16 Buy
Chemenu CM196166 4,4-dimethyldihydro-2,3-furandione 95% 1g $138 2021-12-16 Buy
Chemenu CM196166 4,4-dimethyldihydro-2,3-furandione 95% 5g $421 2021-12-16 Buy
Crysdot CD11298065 4,4-Dimethyldihydrofuran-2,3-dione 95+% 5g $446 2021-12-16 Buy
Sigma-Aldrich 305847 Dihydro-4,4-dimethyl-2,3-furandione 97% 5g $111.6 2024-03-01 Buy
TRC D476943 4,4-Dimethyldihydrofuran-2,3-dione 100mg $70 2021-12-16 Buy
TRC D476943 4,4-Dimethyldihydrofuran-2,3-dione 500mg $220 2021-12-16 Buy

Properties

Melting point :67-69 °C (lit.)
Boiling point :125-126℃ (15 Torr)
Density :1.152±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :dichloromethane: soluble25mg/mL, clear, colorless to yellow
form :Solid
color :Pale Beige

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

An asymmetric hydrogenation gives D-(-)-pantoyl lactone, which is a key intermediate in the synthesis of pantothenic acid.

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Suppliers and manufacturers

career henan chemical co
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
$1.00 /1g
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE CAS:13031-04-4
Affinity（Wuhan）Ltd.
Capot Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Hubei Jusheng Technology Co.,Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
TargetMol Chemicals Inc.
Hefei TNJ Chemical Industry Co.,Ltd.