Tosyl chloride
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- $7.62 - $1257.5
- Product name: Tosyl chloride
- CAS: 98-59-9
- MF: C7H7ClO2S
- MW: 190.65
- EINECS:202-684-8
- MDL Number:MFCD00007450
- Synonyms:AKOS BBS-00004428;P-Touenesulfonyl choride;4-Methylbenzenesulfonyl Chloride P-Toluene Sulfonyl Chloride;Benzenesulfonylchloride,4-methyl- ;m-methylbenzenesulfonylchloride ;para-toluenesulfochloride ;para-toluenesulfonchloride ;p-Methylbenzenesulfonyl chloride
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Brand
- Activate Scientific
- AK Scientific
- Apolloscientific
- Atlantic Research Chemicals
- Biosynth
- BroadPharm
- Chem-Impex
- ChemSupplyAustralia
- Frontier Specialty Chemicals
- GFS CHEMICALS
- Matrix Scientific
- Medical Isotopes, Inc.
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- 5gm:
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- ManufacturerActivate Scientific
- Product numberAS34504
- Product description4-Methylbenzenesulfonyl chloride 98%
- Packaging5g
- Price$24
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS34504
- Product description4-Methylbenzenesulfonyl chloride 98%
- Packaging25g
- Price$40
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS34504
- Product description4-Methylbenzenesulfonyl chloride 98%
- Packaging100g
- Price$109
- Updated2026-06-04
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- ManufacturerAK Scientific
- Product numberG239
- Product descriptionp-Toluenesulfonyl chloride 99%(GC)
- Packaging500g
- Price$79
- Updated2026-06-04
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- ManufacturerAK Scientific
- Product numberJ91684
- Product descriptionp-Toluenesulfonyl chloride 98%
- Packaging500g
- Price$59
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ70053
- Product descriptionp-Toluenesulfonyl chloride 99%(GC)
- Packaging4x30g
- Price$48
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberG239
- Product descriptionp-Toluenesulfonyl chloride 99%(GC)
- Packaging100g
- Price$39
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ70053
- Product descriptionp-Toluenesulfonyl chloride 99%(GC)
- Packaging30g
- Price$26
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91684
- Product descriptionp-Toluenesulfonyl chloride 98%
- Packaging100g
- Price$29
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91684
- Product descriptionp-Toluenesulfonyl chloride 98%
- Packaging5g
- Price$10
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91684
- Product descriptionp-Toluenesulfonyl chloride
- Packaging25g
- Price$11
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberG239
- Product descriptionp-Toluenesulfonyl chloride
- Packaging25g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberG239
- Product descriptionp-Toluenesulfonyl chloride 99%(GC)
- Packaging5g
- Price$14
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ91684
- Product descriptionp-Toluenesulfonyl chloride 98%
- Packaging25g
- Price$15
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberG239
- Product descriptionp-Toluenesulfonyl chloride 99%(GC)
- Packaging25g
- Price$21
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR9931
- Product descriptionToluene-4-sulphonyl chloride 97%
- Packaging100g
- Price$21
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Activate Scientific | AS34504 | 4-Methylbenzenesulfonyl chloride 98% | 5g | $24 | 2026-06-04 | Buy |
| Activate Scientific | AS34504 | 4-Methylbenzenesulfonyl chloride 98% | 25g | $40 | 2026-06-04 | Buy |
| Activate Scientific | AS34504 | 4-Methylbenzenesulfonyl chloride 98% | 100g | $109 | 2026-06-04 | Buy |
| AK Scientific | G239 | p-Toluenesulfonyl chloride 99%(GC) | 500g | $79 | 2026-06-04 | Buy |
| AK Scientific | J91684 | p-Toluenesulfonyl chloride 98% | 500g | $59 | 2026-06-04 | Buy |
| AK Scientific | J70053 | p-Toluenesulfonyl chloride 99%(GC) | 4x30g | $48 | 2026-06-04 | Buy |
| AK Scientific | G239 | p-Toluenesulfonyl chloride 99%(GC) | 100g | $39 | 2026-06-04 | Buy |
| AK Scientific | J70053 | p-Toluenesulfonyl chloride 99%(GC) | 30g | $26 | 2026-06-04 | Buy |
| AK Scientific | J91684 | p-Toluenesulfonyl chloride 98% | 100g | $29 | 2026-06-04 | Buy |
| AK Scientific | J91684 | p-Toluenesulfonyl chloride 98% | 5g | $10 | 2026-06-04 | Buy |
| AK Scientific | J91684 | p-Toluenesulfonyl chloride | 25g | $11 | 2021-12-16 | Buy |
| AK Scientific | G239 | p-Toluenesulfonyl chloride | 25g | $14 | 2021-12-16 | Buy |
| AK Scientific | G239 | p-Toluenesulfonyl chloride 99%(GC) | 5g | $14 | 2026-06-04 | Buy |
| AK Scientific | J91684 | p-Toluenesulfonyl chloride 98% | 25g | $15 | 2026-06-04 | Buy |
| AK Scientific | G239 | p-Toluenesulfonyl chloride 99%(GC) | 25g | $21 | 2026-06-04 | Buy |
| Apolloscientific | OR9931 | Toluene-4-sulphonyl chloride 97% | 100g | $21 | 2026-06-04 | Buy |
Properties
Melting point :65-69 °C(lit.)
Boiling point :134 °C10 mm Hg(lit.)
bulk density :800kg/m3
Density :1,006 g/cm3
vapor pressure :1 mm Hg ( 88 °C)
RTECS :DB8929000
Flash point :128 °C
storage temp. :Store below +30°C.
solubility :methylene chloride: 0.2 g/mL, clear
form :Crystalline Powder
color :White
Water Solubility :hydrolyses
Sensitive :Moisture Sensitive
Merck :14,9534
BRN :607898
Henry's Law Constant :1.0×100 mol/(m3Pa) at 25℃, Zhang et al. (2010)
Stability :Stable. Substances to be avoided include strong bases and strong oxidizing agents and water. Moisture sensitive.
InChI :1S/C7H7ClO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3
InChIKey :YYROPELSRYBVMQ-UHFFFAOYSA-N
SMILES :Cc1ccc(cc1)S(Cl)(=O)=O
CAS DataBase Reference :98-59-9(CAS DataBase Reference)
NIST Chemistry Reference :Benzenesulfonyl chloride, 4-methyl-(98-59-9)
EPA Substance Registry System :p-Toluenesulfonyl chloride (98-59-9)
Boiling point :134 °C10 mm Hg(lit.)
bulk density :800kg/m3
Density :1,006 g/cm3
vapor pressure :1 mm Hg ( 88 °C)
RTECS :DB8929000
Flash point :128 °C
storage temp. :Store below +30°C.
solubility :methylene chloride: 0.2 g/mL, clear
form :Crystalline Powder
color :White
Water Solubility :hydrolyses
Sensitive :Moisture Sensitive
Merck :14,9534
BRN :607898
Henry's Law Constant :1.0×100 mol/(m3Pa) at 25℃, Zhang et al. (2010)
Stability :Stable. Substances to be avoided include strong bases and strong oxidizing agents and water. Moisture sensitive.
InChI :1S/C7H7ClO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3
InChIKey :YYROPELSRYBVMQ-UHFFFAOYSA-N
SMILES :Cc1ccc(cc1)S(Cl)(=O)=O
CAS DataBase Reference :98-59-9(CAS DataBase Reference)
NIST Chemistry Reference :Benzenesulfonyl chloride, 4-methyl-(98-59-9)
EPA Substance Registry System :p-Toluenesulfonyl chloride (98-59-9)
Safety Information
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Description
p-Toluenesulfonyl chloride is used as a precursor in the production of dyes and saccharin. It acts as a dehydrating agent in the conversion of urea to carbodiimide and converts alcohols into the corresponding toluenesulfonate esters. It is also employed as a flow-promoting agent for paints, an adhesive, nitrocellulose, coating material and as a plasticizer for polyamides. Furthermore, it serves as an antistatic agent, as a gloss enhancer in plastic film preparations and as a basic material of electroplating solutions.More related product prices
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Suppliers and manufacturers
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Tosyl chloride
CAS:98-59-9