CAS 26172-54-3

2-Methyl-4-isothiazolin-3-one hydrochloride

Description:

2-Methyl-4-isothiazolin-3-one hydrochloride, commonly referred to as MIT, is a synthetic organic compound primarily used as a biocide and preservative in various industrial and consumer products, including cosmetics, personal care items, and household cleaners. It is characterized by its ability to inhibit microbial growth, making it effective in preventing spoilage and extending the shelf life of formulations. The compound features a five-membered isothiazolone ring, which contributes to its antimicrobial properties. MIT is typically used in low concentrations due to its potency, and it is often combined with other preservatives to enhance efficacy and reduce the risk of sensitization. However, it has been associated with skin sensitization and allergic reactions in some individuals, leading to regulatory scrutiny and restrictions in certain applications. As a hydrochloride salt, it is soluble in water, which facilitates its incorporation into aqueous formulations. Proper handling and usage guidelines are essential to mitigate potential health risks associated with exposure.

Formula: C₄H₅NOS·ClH

InChI: InChI=1S/C4H5NOS.ClH/c1-5-4(6)2-3-7-5;/h2-3H,1H3;1H

InChI key: InChIKey=SJXPQSRCFCPWQQ-UHFFFAOYSA-N

SMILES: O=C1N(C)SC=C1.Cl

Synonyms:

• 2-Methyl-3(2H)-isothiazolone hydrochloride
• 2-Methyl-3-isothiazolone hydrochloride
• 2-Methylisothiazol-3(2H)-one hydrochloride
• 2-methyl-1,2-thiazol-3(2H)-one
• 2-methyl-1,2-thiazol-3(2H)-one hydrochloride (1:1)
• 3(2H)-Isothiazolone, 2-methyl-, hydrochloride
• 3(2H)-Isothiazolone, 2-methyl-, hydrochloride (1:1)
• 4-Isothiazolin-3-one, 2-methyl-, hydrochloride
• 2-Methyl-4-isothiazolin-3-one hydrochloride
• 2-Methyl-4-isothiazolin-3-one hydrochloride

3(2H)​-​Isothiazolone, 2-​methyl-​, hydrochloride (1:1)

CAS: 26172-54-3

Formula: C₄H₆ClNOS

Purity: 97%

Color and Shape: Solid

Molecular weight: 151.6145

Ref: IN-DA002RZY

2-Methyl-4-isothiazolin-3-one hydrochloride, aqueous solution

CAS: 26172-54-3

Formula: C₄H₅NOS·HCl

Color and Shape: Colourless to pale yellow liquid

Molecular weight: 151.61

Ref: 7W-GK4872

2-Methylisothiazol-3-one hydrochloride

CAS: 26172-54-3

2-Methylisothiazol-3-one hydrochloride

Formula: C₄H₅NOS·ClH

Purity: 99%

Color and Shape: white to off-white solid

Molecular weight: 151.61g/mol

Ref: 54-OR480577

Methylisothiazolinone hydrochloride

CAS: 26172-54-3

Methylisothiazolinone is a powerful synthetic biocide and preservative.

Formula: C₄H₆ClNOS

Color and Shape: Solid

Molecular weight: 151.62

Ref: TM-T28029

2-Methyl-4-isothiazolin-3-one hydrochloride

Controlled Product

CAS: 26172-54-3

Formula: C₄H₅NOS·ClH

Color and Shape: Neat

Molecular weight: 151.61

Ref: 04-C15089050

2-Methyl-4-isothiazolin-3-one Hydrochloride

CAS: 26172-54-3

Applications 2-Methyl-4-isothiazolin-3-one Hydrochloride is an isothiazolinone based biocide and preservative used in personal care products. It is also implicated as an allergen. 2-Methyl-4-isothiazolin-3-one is also used for controlling microbial growth in water-containing solution.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Collier, P.J., et al.: J. App. Bacteriol., 69, 578 (1990); Smaoui, S., et al.: Biocontrol. Sci., 17, 135 (2012); Lodders, N., et al.: System. App. Microbiol., 35, 246 (2012); Felix, J.S., et al.: Anal. Bioanal. Chem., 403, 2869 (2012); Chem. and Eng. News, p.22 Dec. 15, 2014

Formula: C₄H₅NOS·ClH

Color and Shape: White To Off-White

Molecular weight: 151.61

Ref: TR-M314985

2-Methyl-4-isothiazolin-3-one HCl

Controlled Product

CAS: 26172-54-3

2-Methyl-4-isothiazolin-3-one HCl , also known as MIT hydrochloride is often used as a preservative in personal care products and other industrial applications. The product has shown to act as an antimicrobial and antifungal agent.

Formula: C₄H₅NOS·HCl

Purity: Min. 95%

Color and Shape: White Slightly Yellow Powder

Molecular weight: 151.62 g/mol

Ref: 3D-FM152298

2-METHYL-4-ISOTHIAZOLIN-3-ONE HYDROCHLORIDE

CAS: 26172-54-3

Purity: 97%

Molecular weight: 151.6100006

Ref: 10-F843916

2-Methyl-4-isothiazolin-3-one hydrochloride

CAS: 26172-54-3

Methyl-4-isothiazolin-3-one HCl, also known as MIT hydrochloride is often used as a preservative in personal care products and other industrial applications. The product has shown to act as an antimicrobial and antifungal agent.

Formula: C₄H₆ClNOS

Purity: Min. 99 Area-%

Molecular weight: 151.62 g/mol

Ref: 3D-W-107194