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Home > Products > Specialty & Industrial Chemicals > Specialty Chemicals > 2-Methyl-4-isothiazoline-3-one
2-Methyl-4-isothiazoline-3-one structure, CAS 2682-20-4

2-Methyl-4-isothiazoline-3-one

CAS Number2682-20-4

SynonymsMETHYLISOTHIAZOLIN; 2-Methyl-3(2H)-isothiazolone; 2-METHYLISOTHIAZOLINONE; METHYLISOTHIAZOLINE; 2-methylisothiazolin-3-one; MFCD00013254; 2-Methyl-1,2-thiazol-3(2H)-one; METHYLISOTHIAZDINONE; Skycide 100; KATHONCG; methylisothiazolin-3-one; 2-Methylisothiazol-3(2H)-one; Isothiazolone,2-methyl; N-Methylisothiazolone; MI; 2-methyl-3-isothiazolone; 2-methyl-2H-isothiazol-3-one; 2-Methyl-4-Isothiazolin-3-one; methylisothiazolinone; 2-methylisothiazolone; T5SNVJ B1; METHYLISOTHIAZOLONE; EINECS 220-239-6; N-methyl-isothiazole-HCl; MIT; 2-Methyl-4-isothiazoline-3-one

Molecular FormulaC4H5NOS

Molecular Weight115.15

Purity≥94.0 (GC)%

Density1.3±0.1 g/cm3

Boiling Point182.8±23.0 °C at 760 mmHg

Melting Point254-256 °C(lit.)

Flash Point

Appearancelumps

EINECS220-239-6

MSDSChineseEnglish

Symbol8

Signal WordWarning

Cat. No.: 2A-9003387 Purity: ≥94.0 (GC)%
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Quality Control of [ 2682-20-4 ] Purity: ≥94.0 (GC)% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number2682-20-4
Catalog No.2A-9003387
Chinese Name甲基异噻唑啉酮
SynonymsMETHYLISOTHIAZOLIN; 2-Methyl-3(2H)-isothiazolone; 2-METHYLISOTHIAZOLINONE; METHYLISOTHIAZOLINE; 2-methylisothiazolin-3-one; MFCD00013254; 2-Methyl-1,2-thiazol-3(2H)-one; METHYLISOTHIAZDINONE; Skycide 100; KATHONCG; methylisothiazolin-3-one; 2-Methylisothiazol-3(2H)-one; Isothiazolone,2-methyl; N-Methylisothiazolone; MI; 2-methyl-3-isothiazolone; 2-methyl-2H-isothiazol-3-one; 2-Methyl-4-Isothiazolin-3-one; methylisothiazolinone; 2-methylisothiazolone; T5SNVJ B1; METHYLISOTHIAZOLONE; EINECS 220-239-6; N-methyl-isothiazole-HCl; MIT; 2-Methyl-4-isothiazoline-3-one
Molecular FormulaC4H5NOS
Molecular Weight115.15
Purity≥94.0 (GC)
Density1.3±0.1 g/cm3
Boiling Point182.8±23.0 °C at 760 mmHg
Melting Point254-256 °C(lit.)
Appearancelumps
Storage Conditionroom temperature, sealed
PackagingIII
ApplicationMethylisothiazolinone is a synthetic biocide and preservative found in a wide range of industrial and consumer products. Methylisothiazolinone is used as a preservative in cosmetics and toiletries.
EINECS220-239-6
HTC2934100090
PubChem ID329764182
MDL NumberMFCD01742315
SMILESCN1SC=CC1=O
InChI1S/C4H5NOS/c1-5-4(6)2-3-7-5/h2-3H,1H3
InChI KeyBEGLCMHJXHIJLR-UHFFFAOYSA-N
Beilstein/REAXYS606203
NACRES CodeNA.21
UNSPSC12352100
Hazard Symbols8
MSDSmsds/3387_1_2682_20_4.pdf
BioactivityMethylisothiazolinone is a synthetic biocide and preservative that can be widely used in both industrial and consumer products. Methylisothiazolinone as a preservative in cosmetic and toiletrie products[1]. Related Catalog Research Areas >> Infection Signaling Pathways >> Anti-infection >> Bacterial References [1]. Mari Paz Castanedo-Tardana, et al. Methylisothiazolinone. Dermatitis. Jan-Feb 2013;24(1):2-6. Chemical & Physical Properties Density 1.3±0.1 g/cm3 Boiling Point 182.8±23.0 °C at 760 mmHg Melting Point 254-256 °C(lit.) Molecular Formula C4H5NOS Molecular Weight 115.154 Flash Point 64.3±22.6 °C Exact Mass 115.009186 PSA 50.24000 LogP 0.05 Vapour Pressure 0.8±0.3 mmHg at 25°C Index of Refraction 1.589 InChIKey BEGLCMHJXHIJLR-UHFFFAOYSA-N SMILES Cn1sccc1=O
Use ofMethylisothiazolinone is a synthetic biocide and preservative that can be widely used in both industrial and consumer products. Methylisothiazolinone as a preservative in cosmetic and toiletrie products[1]. Properties Articles35 Name methylisothiazolinone Synonym More Synonyms 2-Methyl-4-Isothiazolin-3-one Biological Activity Description Methylisothiazolinone is a synthetic biocide and preservative that can be widely used in both industrial and consumer products. Methylisothiazolinone as a preservative in cosmetic and toiletrie products[1]. Related Catalog Research Areas >> Infection Signaling Pathways >> Anti-infection >> Bacterial References [1]. Mari Paz Castanedo-Tardana, et al. Methylisothiazolinone. Dermatitis. Jan-Feb 2013;24(1):2-6. Chemical & Physical Properties Molecular Formula C4H5NOS Exact Mass 115.009186 PSA 50.24000 Index of Refraction 1.589 InChIKey BEGLCMHJXHIJLR-UHFFFAOYSA-N SMILES Cn1sccc1=O
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoShipping Name: UN
MSDS Transport InfoModule 14. Shipping information 14.1 United Nations number European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 United Nations shipping name European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (2-Methyl-2H-isothiazol-3-one) IMDG: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (2-Methyl-2H-isothiazol-3-one) International air transport hazard regulations: Corrosive solid, acidic, organic, n.o.s. (2-Methyl-2H-isothiazol-3-one) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Dangerous Regulations: Yes International Maritime Transport Dangerous Regulations International Air Transport Dangerous Regulations: No Marine Pollutants (Yes/No): Yes 14.6 Special precautions No data available
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