PTSI（CAS 4083-64-1）：分子式 C8H7NO3S、分子量 197.21。
| CAS号 | 4083-64-1 |
|---|---|
| 分子式 | C8H7NO3S |
| 分子量 | 197.21 |
| LogP | 2.7 |
| 应用领域 | Uses: Used in polyurethane coatings、sealants、and adhesives、as a stabilizer for organic isocyanates、and as a chemical intermediate、[EPA ChAMP: Submission] Used to formulate adhesives-sealants and paints-coatings-thinners and as an intermediate for pharmaceuticals、[ExPub: ECHA REACH Registrations]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Industry Uses: Adhesion、cohesion promoter、Intermediate、Dehydrating agent (desiccant)、Consumer Uses: Dehydrating agent (desiccant)、Drier、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、000 - <5、2021: 1、2020: 1、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、Asphalt Paving、Roofing、and Coating Materials Manufacturing、Transportation Equipment Manufacturing、Benzenesulfonyl isocyanate、4-methyl-: ACTIVE |
登记用途：Uses: Used in polyurethane coatings、sealants、and adhesives、as a stabilizer for organic isocyanates、and as a chemical intermediate、[EPA ChAMP: Submission] Used to formulate adhesives-sealants and paints-coatings-thinners and as an intermediate for pharmaceuticals、[ExPub: ECHA REACH Registrations]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Industry Uses: Adhesion、cohesion promoter、Intermediate、Dehydrating agent (desiccant)、Consumer Uses: Dehydrating agent (desiccant)、Drier、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、000 - <5、2021: 1、2020: 1、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、Asphalt Paving、Roofing、and Coating Materials Manufacturing、Transportation Equipment Manufacturing、Benzenesulfonyl isocyanate、4-methyl-: ACTIVE。
PTSI 是一种化工化合物，登记 CAS 号为 4083-64-1，分子式 C8H7NO3S（分子量 197.21）。
登记 CAS 号：4083-64-1
其分子式 C8H7NO3S 由 8 个碳、7 个氢、1 个氮、3 个氧、1 个硫 组成。
别名/同义词：PTSI
PTSI 的 CAS 登记号为 4083-64-1。
分子式 C8H7NO3S，分子量 197.21。
别名/同义词：PTSI。
登记用途：Uses: Used in polyurethane coatings、sealants、and adhesives、as a stabilizer for organic isocyanates、and as a chemical intermediate、[EPA ChAMP: Submission] Used to formulate adhesives-sealants and paints-coatings-thinners and as an intermediate for pharmaceuticals、[ExPub: ECHA REACH Registrations]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Working with Glues and Adhesives [Category: Other]、Industry Uses: Adhesion、cohesion promoter、Intermediate、Dehydrating agent (desiccant)、Consumer Uses: Dehydrating agent (desiccant)、Drier、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、000 - <5、2021: 1、2020: 1、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、Asphalt Paving、Roofing、and Coating Materials Manufacturing、Transportation Equipment Manufacturing、Benzenesulfonyl isocyanate、4-methyl-: ACTIVE。
PTSI（CAS 4083-64-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4083-64-1 |
|---|---|
| PubChem CID | 77703 |
| Molecular formula | C8H7NO3S |
| IUPAC name | 4-methyl-N-(oxomethylidene)benzenesulfonamide |
| UNII (FDA) | H9004FJX6V |
| Molecular Weight | 197.21 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 197.01466426 |
| Monoisotopic Mass | 197.01466426 |
| Topological Polar Surface Area | 72 |
| Heavy Atom Count | 13 |
Tosyl isocyanate; p-Toluenesulfonyl isocyanate; 4083-64-1; p-Toluenesulphonyl isocyanate; 4-Methylbenzenesulfonyl isocyanate; Benzenesulfonyl isocyanate, 4-methyl-; DTXSID1027558; Additive ti; H9004FJX6V; DTXCID407558; RefChem:1094233; 223-810-8; 4-methyl-N-(oxomethylidene)benzenesulfonamide; PtSi; p-Tolylsulfonyl isocyanate; 4-methylbenzene-1-sulfonyl isocyanate
| GHS notification summary | 0.3% (2 / 668) |
|---|
| GHS notification summary | 0.3% (2 / 668) |
|---|---|
| Reported hazard statements | H315, H319, H334, H335, H317, H330, H372 |
H315: Causes skin irritation [Warning Skin corrosion/irritation]
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P-Toluenesulfonyl isocyanate · CAS 4083-64-1 · C8H7NO3S. UNII H9004FJX6V.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: PTSI