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

Triallate

Triallate is a dark brown to yellow solid; (>30 °C clear brown to dark brown liquid).

CAS 2303-17-5 C10H16Cl3NOS 304.7 g/mol Warning

01 · Identification

What Triallate is

Triallate is a dark brown to yellow solid; (>30 °C clear brown to dark brown liquid). Its molecular formula is C10H16Cl3NOS and its molecular weight is 304.7 g/mol. It melts at 34 °C.

Under the GHS it carries the signal word Warning.

CAS number2303-17-5
EC number218-962-7
Index number006-039-00-X
Molecular formulaC10H16Cl3NOS
Molecular weight304.7 g/mol

Other names for Triallate

  • tri-allate (ISO)
  • S-2,3,3-trichloroallyl diisopropylthiocarbamate

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 Triallate
CodeHazard statement
H302 Harmful if swallowed.
H373 May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H317 May cause an allergic skin reaction.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P260, P261, P270, P272, P273, P280, P301, P312, P313, P314, P330, P333, P391, P501

03 · Physical and chemical properties

Triallate 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
Boiling point 117 °C (242.6 °F) at 0.3 mmHg (reduced pressure) HSDB
117 °C (242.6 °F) at 0.300025 mmHg (reduced pressure) ICSC
Melting point 34 °C (93.2 °F) HSDB
29.5 °C (85.1 °F) range, midpoint shown HSDB
Density 1.27 g/cm³ ICSC
1.273 g/cm³ at 25 °C HSDB
Solubility In water, 4 ppm HSDB
Readily soluble in common organic solvents such as acetone, diethyl ether, ethyl acetate, ethanol, benzene and heptane HSDB
In water, 4 mg/L at 25 °C at 25 °C HSDB
Vapor pressure 0.00012 mmHg at 25 °C HSDB
0.00012 mmHg Haz-Map
Flash point 90 °C (194 °F) ICSC
Vapor density 10.5 (air = 1) ICSC
Corrosivity Corrosive to many metals ... HSDB

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

04 · Handling and storage

Storing and handling Triallate

Storage conditions

Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature 2 - 8 °C.

Source: Hazardous Substances Data Bank (HSDB)

Reactivity

TRIALLATE is an organochlorine carbamate derivative. Carbamates are chemically similar to, but more reactive than amides. Like amides they form polymers such as polyurethane resins. Carbamates are incompatible with strong acids and bases, and especially incompatible with strong reducing agents such as hydrides. Flammable gaseous hydrogen is produced by the combination of active metals or nitrides with carbamates. Strongly oxidizing acids, peroxides, and hydroperoxides are incompatible with carbamates.

Source: CAMEO Chemicals

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

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