3-METHOXYCARBONYL-3-SULFOLENE

Product Name: 3-METHOXYCARBONYL-3-SULFOLENE
CAS No.: 67488-50-0
Chemical Name: 3-METHOXYCARBONYL-3-SULFOLENE
Synonyms: NSC 640439;3-Carbomethoxy-3-sulfolene;3-METHOXYCARBONYL-3-SULFOLENE;3-METHOXYCARBONYL-3-SULPHOLENE;METHYL 3-SULFOLENE-3-CARBOXYLATE;3-Methoxycarbonyl-3-sulfolene ,98%;Methyl3-Sulfolene-3-carboxylate>methyl 2,5-dihydro-3-thenoate 1,1-dioxide;3-SULFOLENE-3-CARBOXYLIC ACID METHYL ESTER;2,5-DIHYDRO-3-METHOXYCARBONYLTHIOPHENE 1,1-DIOXIDE
CBNumber: CB6733661
Molecular Formula: C6H8O4S
Formula Weight: 176.19
MOL File: 67488-50-0.mol

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3-METHOXYCARBONYL-3-SULFOLENE Property

Melting point:: 60-62 °C
Boiling point:: 360.8±42.0 °C(Predicted)
Density: 1.418±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
solubility: soluble in Methanol
form: powder to crystal
color: White to Light yellow
BRN: 1368581
CAS DataBase Reference: 67488-50-0(CAS DataBase Reference)

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
F: 4.10
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P330Rinse mouth.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: S0476
Product name: Methyl 3-Sulfolene-3-carboxylate
Purity: >98.0%(HPLC)
Packaging: 1g
Price: $60
Updated: 2026/03/19

TCI Chemical

Product number: S0476
Product name: Methyl 3-Sulfolene-3-carboxylate
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $202
Updated: 2026/03/19

TRC

Product number: M219503
Product name: 3-Methoxycarbonyl-3-sulfolene
Packaging: 100mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: Z3228
Product name: Methyl2,5-dihydrothiophene-3-carboxylate1,1-dioxide
Packaging: 5g
Price: $436
Updated: 2021/12/16

Matrix Scientific

Product number: 098398
Product name: Methyl 2,5-dihydrothiophene-3-carboxylate 1,1-dioxide
Purity: 95+%
Packaging: 5g
Price: $504
Updated: 2021/12/16

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3-METHOXYCARBONYL-3-SULFOLENE Chemical Properties,Usage,Production

Chemical Properties

Light yellow solid

Uses

3-Methoxycarbonyl-3-sulfolene is a useful reactant for the synthesis of bicyclic and tricyclic compounds.

Purification Methods

If the IR shows OH bands, then dissolve the dioxide in CHCl2, wash it with aqueous Na2CO3 and H2O, dry it over MgSO4, filter, evaporate and wash the residue with cold Et2O and dry in vacuo. 1HNMR (CDCl3): 7.00 (m 1H), 3.98 (bs 4H) and 3.80 (s Me). [McIntoch & Sieber J Org Chem 43 4431 1978, Beilstein 18/6 V 5.]

3-METHOXYCARBONYL-3-SULFOLENE Preparation Products And Raw materials

Raw materials

Ethanol POTASSIUM PEROXYMONOSULFATE p-Toluenesulfonic acid monohydrate Piperidine 2,5-Dihydroxy-1,4-dithiane Toluene Paraformaldehyde Triethylamine Trimethyl phosphonoacetate Hydrochloric acid Dichloromethane Methanol Magnesium sulfate

Preparation Products

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3-METHOXYCARBONYL-3-SULFOLENE Suppliers

China 63 Germany 2 India 3 Japan 1 Switzerland 1 United Kingdom 4 United States 8 Global 82

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
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Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
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Energy Chemical

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Fax: 021-58436166
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Shanghai Longsheng chemical Co.,Ltd.

Tel: 58099637 13585536065
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Email: sales@shlschem.com
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Shandong Xiya Chemical Co., Ltd

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Email: 3007715519@qq.com
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TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
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9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
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Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
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67488-50-0, 3-METHOXYCARBONYL-3-SULFOLENERelated Search:

ETHYL CARBOXYETHYLSULPHONE 3-(ethylsulfinyl)propanoic acid METHALLYL MERCAPTAN METHOXYCARBONYLETHYL-ETHYLSULFONE 2,5-DIHYDROTHIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 3-METHYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE methyl 3-ethylsulfanylpropanoate METHYL-(3-HYDROXYPROPYL) SULFONE 3-Methyl-2-buten-1-thiol 3-SULFOLENE 3-METHOXYCARBONYL-3-SULFOLENE 2,5-DIHYDROTHIOPHENE-3-CARBALDEHYDE

Methyl 2,5-dihydrothiophene-3-carboxylate 1,1-dioxide

3-METHOXYCARBONYL-3-SULFOLENE

3-METHOXYCARBONYL-3-SULPHOLENE

3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE

3-SULFOLENE-3-CARBOXYLIC ACID METHYL ESTER

2,5-DIHYDRO-3-METHOXYCARBONYLTHIOPHENE 1,1-DIOXIDE

3-Carbomethoxy-3-sulpholene~3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide

methyl 2,5-dihydro-3-thenoate 1,1-dioxide

3-Carbomethoxy-3-sulfolene

METHYL 3-SULFOLENE-3-CARBOXYLATE

3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE 98+%

1,1-dioxido-2,5-dihydrothiophene-3-carboxylic acid methyl ester

3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide, 3-Methoxycarbonyl-3-sulfolene

(2,5-Dihydro-3-thiophenecarboxylic acid methyl)1,1-dioxide

3-Methoxycarbonyl-3-sulfolene ,98%

2,5-Dihydro-3-methoxycarbonylthiophene 1,1-Dioxide 3-Methoxycarbonyl-3-sulfolene 3-Sulfolene-3-carboxylic Acid Methyl Ester

2,5-Dihydro-3-thiophenecarboxylic acid methyl ester 1,1-dioxide

NSC 640439

Methyl3-Sulfolene-3-carboxylate&gt

3-Thiophenecarboxylic acid, 2,5-dihydro-, methyl ester, 1,1-dioxide

methyl 1,1-dioxo-2,5-dihydrothiophene-3-carboxylate

67488-50-0

Heterocyclic Building Blocks

Thiophenes

Building Blocks

Heterocyclic Compounds