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
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
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- Hazard Note
- Irritant
- HS Code
- 2941100000
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.
N-Bromosuccinimide Price
- Product number
- B3117
- Product name
- 1,4-Butanesultam
- Packaging
- 1G
- Price
- $150
- Updated
- 2025/07/31
- Product number
- B3117
- Product name
- 1,4-Butanesultam
- Packaging
- 5G
- Price
- $519
- Updated
- 2025/07/31
- Product number
- OR10390
- Product name
- 1,2-Thiazinane1,1-dioxide
- Packaging
- 250mg
- Price
- $67
- Updated
- 2021/12/16
- Product number
- 8H69-1-W9
- Product name
- 1,4-Butanesultam
- Packaging
- 250mg
- Price
- $74
- Updated
- 2021/12/16
- Product number
- OR10390
- Product name
- 1,2-Thiazinane1,1-dioxide
- Packaging
- 1g
- Price
- $105
- Updated
- 2021/12/16
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
1,4-BUTANESULTAM Suppliers
- Tel
- --
- Fax
- --
- interchim@interchim.com
- Country
- France
- ProdList
- 6302
- Advantage
- 76
View Lastest Price from 1,4-BUTANESULTAM manufacturers
- 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
- 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