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

Isodrin

Isodrin is crystals.

CAS 465-73-6 C12H8Cl6 364.9 g/mol Danger

01 · Identification

What Isodrin is

Isodrin is crystals. Its molecular formula is C12H8Cl6 and its molecular weight is 364.9 g/mol. It boils at 344 °C, melts at 241 °C.

Under the GHS it carries the signal word Danger.

CAS number465-73-6
EC number207-366-2
Index number602-050-00-4
Molecular formulaC12H8Cl6
Molecular weight364.9 g/mol

Other names for Isodrin

  • (1α,4α,4aβ,5β,8β,8aβ)-1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro-1,4:5,8-dimethanonaphthalene

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 wordDanger
Hazard statements assigned to Isodrin
CodeHazard statement
H310 Fatal in contact with skin.
H330 Fatal if inhaled.
H300 Fatal if swallowed.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P260, P270, P271, P273, P280, P301, P302, P304, P310, P330, P352, P391, P501

03 · Physical and chemical properties

Isodrin 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 344 °C (651.2 °F) at 760 mmHg DOE PAC
Melting point 241 °C (465.8 °F) range, midpoint shown HSDB
241.11 °C (466 °F) range, midpoint shown CAMEO
Vapor pressure 0.00001 mmHg at 25 °C DOE PAC
0.000044 mmHg Haz-Map

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

04 · Handling and storage

Storing and handling Isodrin

Reactivity

ISODRIN is related to aldrin. (nonspecific -- Aldrin) When heated to decomposition it emits toxic fumes of chlorine. Unstable, reactions induced by light or acid. [EPA, 1998].

Source: CAMEO Chemicals

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

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