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

Aldrin

Aldrin is colorless needles with a mild chemical odor.

CAS 309-00-2 C12H8Cl6 364.9 g/mol Danger

01 · Identification

What Aldrin is

Aldrin is colorless needles with a mild chemical odor. Its molecular formula is C12H8Cl6 and its molecular weight is 364.9 g/mol. It boils at 145 °C, melts at 104 °C.

Under the GHS it carries the signal word Danger. It is classed as carcinogens.

CAS number309-00-2
EC number206-215-8
Index number602-048-00-3
Molecular formulaC12H8Cl6
Molecular weight364.9 g/mol
Chemical class Carcinogens

Other names for Aldrin

  • aldrin (ISO)

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 Aldrin
CodeHazard statement
H351 Suspected of causing cancer <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H311 Toxic in contact with skin.
H301 Toxic if swallowed.
H372 Causes 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>.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P201, P260, P270, P273, P280, P301, P302, P308, P310, P313, P314, P330, P352, P391, P501

03 · Physical and chemical properties

Aldrin 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 145 °C (293 °F) at 760 mmHg DOE PAC
145 °C (293 °F) at 2 mmHg (reduced pressure) HSDB
145 °C (293 °F) at 2.02517 mmHg (reduced pressure) ICSC
Melting point 104 °C (219.2 °F) HSDB
103.89 °C (219 °F) NIOSH
Density 1.6 g/cm³ NIOSH
1.6 g/cm³ at 20 °C, solid HSDB
1.7 g/cm³ at 20 °C CAMEO
Solubility Sol in aromatics, esters, ketones, paraffins and halogenated solvents. HSDB
Sol in ethanol, ether, and acetone. HSDB
0.027 MG/L IN WATER AT 27 °C; > 600 G/L AT 27 °C IN ACETONE, BENZENE, XYLENE at 27 °C HSDB
Vapor pressure 0.00008 mmHg NIOSH
0.00012 mmHg at 25 °C HSDB
0.000006 mmHg at 25 °C CAMEO
Flash point Approximately 150F or higher (EPA, 1998) CAMEO
Lower explosive limit (LEL) Noncombustible Solid, but may be dissolved in flammable liquids. NIOSH
Corrosivity NONCORROSIVE TO STEEL, BRASS, MONEL, COPPER, NICKEL, ALUMINUM HSDB
Corrosive to metals, owing to the slow formation of hydrogen chloride during storage. HSDB

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

04 · Handling and storage

Storing and handling Aldrin

Storage conditions

Protect containers against physical damage. Store in well-ventilated, cool, dark place separated from sources of ignition. Outdoor or detached storage is preferred.

Source: Hazardous Substances Data Bank (HSDB)

Incompatible materials

Concentrated mineral acids, active metals, acid catalysts, acid oxidizing agents, phenol.

Source: Hazardous Substances Data Bank (HSDB)

Reactivity

ALDRIN, LIQUID is a chlorinated diene. May be sensitive to prolonged exposure to light. Stable to heat and in the presence of inorganic and organic bases. Stable with hydrated metal chlorides and mild acids. Reacts with concentrated acids and phenols in the presence of oxidizing agents. Can react with acid catalysts, acid oxidizing agents and active metals (NTP, 1992).

Source: CAMEO Chemicals

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

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