Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Hexythiazox

Hexythiazox is white crystals and is odorless.

CAS 78587-05-0 C17H21ClN2O2S 352.9 g/mol Warning

01 · Identification

What Hexythiazox is

Hexythiazox is white crystals and is odorless. Its molecular formula is C17H21ClN2O2S and its molecular weight is 352.9 g/mol. It melts at 106 °C.

Under the GHS it carries the signal word Warning.

CAS number78587-05-0
Index number613-125-00-6
Molecular formulaC17H21ClN2O2S
Molecular weight352.9 g/mol

Other names for Hexythiazox

  • hexythiazox (ISO)
  • trans-5-(4-chlorophenyl)-N-cyclohexyl-4-methyl-2-oxo-3-thiazolidine-carboxamide

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordWarning
Hazard statements assigned to Hexythiazox
CodeHazard statement
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P273, P391, P501

03 · Physical and chemical properties

Hexythiazox properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Melting point 105.5 °C (221.9 °F) HSDB
Solubility In water, 0.5 mg/L at 20 °C at 20 °C HSDB
In solvent (g/L, 20 °C): chloroform 1379, xylene 362, methanol 206, acetone 160, acetonitrile 28.6, hexane 4 at 20 °C HSDB
Vapor pressure 2.55e-8 mmHg at 20 °C HSDB
3e-8 mmHg Haz-Map
Flash point 100 °C (212 °F) HSDB

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

04 · Handling and storage

Storing and handling Hexythiazox

Storage conditions

Keep container tightly closed in a dry and well-ventilated place.

Source: Hazardous Substances Data Bank (HSDB)

Incompatible materials

Incompatible materials: Strong oxidizing agents.

Source: Hazardous Substances Data Bank (HSDB)

Planning storage for a mix of chemicals? Check Hexythiazox in the storage compatibility matrix →

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