2-Methyl-4-isothiazolin-3-one
SIAL/73569 - analytical standard
Synonym: 2-Methyl-3(2H)-isothiazolone
CAS Number: 2682-20-4
Empirical Formula (Hill Notation): C4H5NOS
Molecular Weight: 115.15
EC Number: 220-239-6
MDL Number: MFCD01742315
Linear Formula: C4H5NOS
Product Type: Chemical
application(s) | cleaning products cosmetics environmental food and beverages personal care |
assay | ≥98.0% (GCF) |
format | neat |
grade | analytical standard |
impurities | ≤13.0% water (Karl Fischer) |
InChI | 1S/C4H5NOS/c1-5-4(6)2-3-7 |
InChI key | BEGLCMHJXHIJLR-UHFFFAOYSA |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | CN1SC=CC1=O |
storage temp. | 2-8°C |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | 2-Methyl-4-isothiazolin-3 |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H301 + H311 - H314 - H317 - H330 - H410 |
Precautionary statements | P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
Hazard Codes | T,N |
Risk Statements | 22-23-34-37-43-50 |
Safety Statements | 26-36/37/39-45-60-61 |
RIDADR | UN3261 - class 8 - PG 2 - EHS - Corrosive solid, acidic, organic |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Supplemental Hazard Statements | EUH071 |
Purity | ≥98.0% (GCF) |
Storage Temp. | 2-8°C |
UNSPSC | 41116107 |