4,5-Dichloro-N-octyl-3(2H)-isothiazolone (CAS 64359-81-5) — formula C11H17Cl2NOS, molecular weight 282.2; category organic chemicals.
Documented applications: Uses: There are 27 products (three are manufacture use products or MUPs) registered for uses for incorporation into products such as adhesives, coatings, fuels, metal working fluids (MUP only), resin emulsions, paints and various other specialty industrial products (as a preservative), and, as a microbiocide in pulp, paper mills, cooling water systems, oil field operations (MUP only), industrial process waters and air washers systems. The compound is also registered for use to treat wood products (seasoned, unseasoned forest products and various finished wood products)., For 4, 5-dichloro-2-n-octyl-3(2H)-isothiazolone (USEPA, OPP Pesticide Code: 128101) ACTIVE products with label matches., SRP: Registered for use in the USA but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Marine antifoulant., Isothiazolinones with longer aliphatic chains tend to be more fungicidal. They are used as fungicides for dry-film protection in paints, sealants, plasticized PVC, for wood stains and as co-fungicides for in-can preservatives based on combination with other biocides., Isothiazolinones, Industry Uses: Preservative, Consumer Uses: Preservative, Formulations, Preparations: Sea Grand Prix CF-10 (Chugoku Marine Paints (U.S.A.), Inc): Active ingredient: zinc pyrithione 2.85% and 3(2H)-isothiazolone, 4, 5-dichloro-2-octyl- 3.6%., Sea Grandprix 660 HS Light Brown S (Chugoku Marine Paints (U.S.A.), Inc): Active ingredient: cuprous oxide 19.0% and 3(2H)-isothiazolone, 5-dichloro-2-octyl- 1.5%., Bioban DC 9P5 Antimicrobial (Dow Chemical Company): Active ingredient: 3(2H)-isothiazolone, 5-dichloro-2-octyl- 9.5%., E Paint SN-1 (E Paint Company): Active ingredient: 3(2H)-isothiazolone, 5-dichloro-2-octyl- 2.91%., For more Formulations, Preparations (Complete) data for 4, 5-Dichloro-2-octyl-3-isothiazolone (33 total), please visit the HSDB record page., U.S. Production: 2023: 38, 801 lb, 2022: 58, 202 lb, 2021: 19, 400 lb, 2020: 38, General Manufacturing Information: Adhesive Manufacturing, Paint and Coating Manufacturing, 3(2H)-Isothiazolone, 5-dichloro-2-octyl-: ACTIVE.
4,5-Dichloro-N-octyl-3(2H)-isothiazolone is a carbon-based organic compound with CAS registry number 64359-81-5 and molecular formula C11H17Cl2NOS (molecular weight 282.2), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 64359-81-5
Its molecular formula C11H17Cl2NOS comprises 11 C, 17 H, 2 Cl, 1 N, 1 O, 1 S atoms.
Also known as: 4,5-Dichloro-N-octyl-3(2H)-isothiazolone
Category: organic chemicals
The CAS registry number of 4,5-Dichloro-N-octyl-3(2H)-isothiazolone is 64359-81-5.
Molecular formula C11H17Cl2NOS, molecular weight 282.2.
It is also registered under: 4,5-Dichloro-N-octyl-3(2H)-isothiazolone.
Recorded applications: Uses: There are 27 products (three are manufacture use products or MUPs) registered for uses for incorporation into products such as adhesives, coatings, fuels, metal working fluids (MUP only), resin emulsions, paints and various other specialty industrial products (as a preservative), and, as a microbiocide in pulp, paper mills, cooling water systems, oil field operations (MUP only), industrial process waters and air washers systems. The compound is also registered for use to treat wood products (seasoned, unseasoned forest products and various finished wood products)., For 4, 5-dichloro-2-n-octyl-3(2H)-isothiazolone (USEPA, OPP Pesticide Code: 128101) ACTIVE products with label matches., SRP: Registered for use in the USA but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Marine antifoulant., Isothiazolinones with longer aliphatic chains tend to be more fungicidal. They are used as fungicides for dry-film protection in paints, sealants, plasticized PVC, for wood stains and as co-fungicides for in-can preservatives based on combination with other biocides., Isothiazolinones, Industry Uses: Preservative, Consumer Uses: Preservative, Formulations, Preparations: Sea Grand Prix CF-10 (Chugoku Marine Paints (U.S.A.), Inc): Active ingredient: zinc pyrithione 2.85% and 3(2H)-isothiazolone, 4, 5-dichloro-2-octyl- 3.6%., Sea Grandprix 660 HS Light Brown S (Chugoku Marine Paints (U.S.A.), Inc): Active ingredient: cuprous oxide 19.0% and 3(2H)-isothiazolone, 5-dichloro-2-octyl- 1.5%., Bioban DC 9P5 Antimicrobial (Dow Chemical Company): Active ingredient: 3(2H)-isothiazolone, 5-dichloro-2-octyl- 9.5%., E Paint SN-1 (E Paint Company): Active ingredient: 3(2H)-isothiazolone, 5-dichloro-2-octyl- 2.91%., For more Formulations, Preparations (Complete) data for 4, 5-Dichloro-2-octyl-3-isothiazolone (33 total), please visit the HSDB record page., U.S. Production: 2023: 38, 801 lb, 2022: 58, 202 lb, 2021: 19, 400 lb, 2020: 38, General Manufacturing Information: Adhesive Manufacturing, Paint and Coating Manufacturing, 3(2H)-Isothiazolone, 5-dichloro-2-octyl-: ACTIVE.
Category: Organic Chemicals.
Public-database records for 4,5-Dichloro-N-octyl-3(2H)-isothiazolone (CAS 64359-81-5), reproduced here for independent cross-checking.
| GHS notification summary | 1.3% (5 / 373) |
|---|---|
| Reported hazard statements | H302, H314, H317, H318, H330, H400, H410, H312 (10.2%) |
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS As a preservative and slimicide in the manufacture of paper and paperboard intended to contact aqueous and fat |
|---|---|
| GHS notification summary | 1.3% (5 / 373) |
| 熔点 | 40-46 °C |
|---|---|
| 溶解度 | In water, 14 ppm at 25 °C |
| 蒸气压 | 7.4X10-6 mm Hg at 25 °C |
| LogP | 4.9 |
| CAS Registry Number | 64359-81-5 |
|---|---|
| PubChem CID | 91688 |
| 分子式 | C11H17Cl2NOS |
| IUPAC 名称 | 4,5-dichloro-2-octyl-1,2-thiazol-3-one |
| UNII（FDA） | HCY9Q844W2 |
64359-81-5; Kathon 930; dcoit; 4,5-Dichloro-2-n-octyl-4-isothiazolin-3-one; 4,5-Dichloro-2-n-octyl-3(2H)-isothiazolone; Sea-Nine 211; Anti-Foulant C-9211M; 3(2H)-Isothiazolone, 4,5-dichloro-2-octyl-; SEA-NINE; Sea Nine 211; 4,5-dichloro-2-octyl-3-isothiazolone; HCY9Q844W2; CHEBI:83518; C-9211; RH-5287; RefChem:507671
| 分子量 | 282.2 |
|---|---|
| XLogP3 | 5.1 |
| 氢键供体数 | 0 |
| 氢键受体数 | 2 |
| 可旋转键数 | 7 |
| 精确质量 | 281.0407907 |
| 单同位素质量 | 281.0407907 |
| 拓扑极性表面积 | 45.6 |
| 重原子数 | 16 |
| 形式电荷 | 0 |
4,5-Dichloro-N-octyl-3(2H)-isothiazolone · CAS 64359-81-5 · C11H17Cl2NOS. UNII HCY9Q844W2. 熔点: 40-46 °C; 溶解度: In water, 14 ppm at 25 °C; 蒸气压: 7.4X10-6 mm Hg at 25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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