1,4-BUTANESULTAM

Product Name: 1,4-BUTANESULTAM
CAS No.: 37441-50-2
Chemical Name: 1,4-BUTANESULTAM
Synonyms: 1,2-thiazinane 1,1-dioxide;1,4-BUTANESULTAM;Thiazinane 1,1-dioxide;1,4-BUTANESULTAM USP/EP/BP;1lambda6,2-thiazinane-1,1-dione;1,1-DIOXO-TETRAHYDRO-2H-1,2-THIAZINE;2H-1,2-Thiazine,tetrahydro-, 1,1-dioxide;1,1-Dioxotetrahydro-2H-1,2-thiazine, 1,4-Butanesultam
CBNumber: CB7482331
Molecular Formula: C4H9NO2S
Formula Weight: 135.18
MOL File: 37441-50-2.mol

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1,4-BUTANESULTAM Property

Melting point:: 74-84°C
Boiling point:: 143-145 °C(Press: 0.8 Torr)
Density: 1.239±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
pka: 11.70±0.20(Predicted)
color: White to Light yellow
InChI: InChI=1S/C4H9NO2S/c6-8(7)4-2-1-3-5-8/h5H,1-4H2
InChIKey: DNGMYXZLJGHHOM-UHFFFAOYSA-N
SMILES: S1(=O)(=O)CCCCN1

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
Hazard Note: Irritant
HS Code: 2941100000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

TCI Chemical

Product number: B3117
Product name: 1,4-Butanesultam
Packaging: 1G
Price: $150
Updated: 2025/07/31

TCI Chemical

Product number: B3117
Product name: 1,4-Butanesultam
Packaging: 5G
Price: $519
Updated: 2025/07/31

AK Scientific

Product number: V5571
Product name: 1,4-Butanesultam
Packaging: 10g
Price: $689
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0017350
Product name: 1,4-BUTANESULTAM
Purity: 95.00%
Packaging: 1G
Price: $737.58
Updated: 2021/12/16

Chem-Impex

Product number: 43180
Product name: 1,4-Butanesultam,≥98%(GC)
Purity: ≥98%(GC)
Packaging: 5G
Price: $324.71
Updated: 2021/12/16

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1,4-BUTANESULTAM Chemical Properties,Usage,Production

Synthesis Reference(s)

The Journal of Organic Chemistry, 52, p. 2162, 1987 DOI: 10.1021/jo00387a008

Synthesis

3144-06-7

37441-50-2

At room temperature, 4-chloro-1-butanesulfonamide (D5) (31 g, 200 mmol, 1.0 eq.) was dissolved in ethanol (500 mL), followed by the addition of sodium ethoxide (14.9 g, 220 mmol, 1.1 eq.). The reaction mixture was heated to reflux for 5 h. After completion of the reaction it was cooled to room temperature and concentrated under reduced pressure. The residual solid was fully extracted by adding dichloromethane to the residual solid and concentrated under reduced pressure after combining the organic phases. The resulting solid was ground with ether to afford tetrahydro-2H-1,2-thiazine 1,1-dioxide (D6) (18.7 g, 69% yield) as a light brown solid, which was used directly in the subsequent reaction without further purification.

References

[1] Patent: WO2004/111022, 2004, A1. Location in patent: Page/Page column 15
[2] Journal of Organic Chemistry, 1987, vol. 52, # 11, p. 2162 - 2166

1,4-BUTANESULTAM Preparation Products And Raw materials

Raw materials

Preparation Products

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1,4-BUTANESULTAM Suppliers

Americas 1 China 57 Europe 1 France 1 Germany 1 India 3 Japan 1 United Kingdom 1 United States 5 Global 71

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View Lastest Price from 1,4-BUTANESULTAM manufacturers

Dideu Industries Group Limited

Product: 1,4-BUTANESULTAM 37441-50-2
Price: US $1.10/g
Min. Order: 1g
Purity: 99.9%
Supply Ability: 100 Tons Min
Release date: 2021-07-13

Career Henan Chemical Co

Product: 1,4-BUTANESULTAM 37441-50-2
Price: US $5.50/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 1kg-100kg
Release date: 2020-01-10

37441-50-2, 1,4-BUTANESULTAMRelated Search:

3-(1,1-DIOXO-1LAMBDA6-[1,2]THIAZINAN-2-YL)-BENZOIC ACID 4-(1,1-DIOXO-1-LAMBDA-6,2-THIAZINAN-2-YL)BENZOIC ACID 1,4-BUTANESULTAM sultiame 4-METHOXY-[1,2]THIAZINANE 1,1-DIOXIDE 4-OXO-1,4-BUTANESULTAM

2H-1,2-Thiazine,tetrahydro-, 1,1-dioxide

Thiazinane 1,1-dioxide

1,2-thiazinane 1,1-dioxide

1,1-Dioxotetrahydro-2H-1,2-thiazine, 1,4-Butanesultam

1,1-DIOXO-TETRAHYDRO-2H-1,2-THIAZINE

1,4-BUTANESULTAM

1,4-BUTANESULTAM USP/EP/BP

1lambda6,2-thiazinane-1,1-dione

37441-50-2

blocks

BuildingBlocks

Sulfonamides