Molekula

4,5-Dichloro-2-octyl-isothiazolone

SKU 90026830 CAS 64359-81-5 C11H17Cl2NOS MW 282.22 In stock

4,5-Dichloro-2-octyl-isothiazolone is a broad-spectrum biocide used in industrial and consumer applications to prevent microbial growth in water-based systems. It is effective against bacteria, fungi, and algae. CAS: 64359-81-5, Molecular Formula: C11H17Cl2NOS, Molecular Weight: 282.22 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies 4,5-Dichloro-2-octyl-isothiazolone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

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1 g — €46.40 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

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Property	Value
Appearance	White/ off white crystalline powder
Purity	≥ 97.0%

Storage & handling

Property	Value
Storage Temperature	Ambient
Transport Class	6.1 (8)
Packing Group	II
Shelf Life	24 months
Acidity	Acid

Identification

Property	Value
SKU	90026830
CAS Number	64359-81-5
Molecular Formula	C11H17Cl2NOS
Molecular Weight	282.22
SMILES	O=C1C(Cl)=C(Cl)SN1CCCCCCCC
EC / UN Number	2928
REACH Code	Y110
TSCA Listed	Yes
HTS Code	2934102000
Tariff Code	2934100090

Safety & GHS

Danger

Corrosive GHS05
Toxic GHS06
Serious Health Hazard GHS08
Hazardous to the Environment GHS09

Hazard statements

EUH071 Corrosive to the respiratory tract
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H330 Fatal if inhaled
H341 Suspected of causing genetic defects
H360 May damage fertility or the unborn child
H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray
P264 Wash thoroughly after handling
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
P302+352 IF ON SKIN: Wash with soap and water
P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
P501 Dispose of contents/container to an approved waste disposal plant

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, IT, FR, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 4,5-Dichloro-2-octyl-isothiazolone used for?

It is primarily used as a biocide in industrial water systems, coatings, and personal care products to prevent microbial growth.

What is the chemical formula and molecular weight?

The formula is C11H17Cl2NOS with a molecular weight of 282.22 g/mol.

How should this compound be stored?

It should be stored at ambient temperature, away from moisture and incompatible materials.

What grade is available?

Available in technical grade; custom purity options may be available upon request.

Can Molekula supply this in bulk?

Yes, Molekula can supply 4,5-Dichloro-2-octyl-isothiazolone in bulk quantities; please contact sales for details.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.

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