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

1,1-Dichloro-1-nitroethane

1,1-Dichloro-1-nitroethane is a colorless liquid with an unpleasant odor.

CAS 594-72-9 C2H3Cl2NO2 143.95 g/mol Danger

01 · Identification

What 1,1-Dichloro-1-nitroethane is

1,1-Dichloro-1-nitroethane is a colorless liquid with an unpleasant odor. Its molecular formula is C2H3Cl2NO2 and its molecular weight is 143.95 g/mol. It boils at 124 °C.

Under the GHS it carries the signal word Danger. It is classed as flammable agents - 2nd degree.

CAS number594-72-9
EC number209-854-0
Index number610-002-00-9
Molecular formulaC2H3Cl2NO2
Molecular weight143.95 g/mol
Chemical class Flammable agents - 2nd degree

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 1,1-Dichloro-1-nitroethane
CodeHazard statement
H331 Toxic if inhaled.
H311 Toxic in contact with skin.
H301 Toxic if swallowed.

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

03 · Physical and chemical properties

1,1-Dichloro-1-nitroethane 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 124 °C (255.2 °F) HSDB
123.89 °C (255 °F) NIOSH
123.89 °C (255 °F) at 760 mmHg CAMEO
Density 1.43 g/cm³ NIOSH
1.42 g/cm³ CAMEO
1.4271 g/cm³ at 20 °C HSDB
Solubility 0.3% NIOSH
0.25 ML/100 ML WATER AT 20 °C at 20 °C HSDB
1 to 10 mg/mL at 66 °F (NTP, 1992) at 18.89 °C CAMEO
Vapor pressure 15 mmHg NIOSH
16 mmHg at 25 °C HSDB
Flash point 76 °C (168.8 °F) HSDB
57.78 °C (136 °F) NIOSH
75.56 °C (168 °F) CAMEO
Lower explosive limit (LEL) Class II Combustible Liquid: Fl.P. at or above 100 °F and below 140 °F. NIOSH
Vapor density 5 (air = 1) HSDB
Corrosivity COMPARATIVELY INERT & NON-CORROSIVE EXCEPT TO IRON IN PRESENCE OF MOISTURE HSDB

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

04 · Handling and storage

Storing and handling 1,1-Dichloro-1-nitroethane

Storage conditions

IN GENERAL, MATERIALS WHICH ARE TOXIC AS STORED OR WHICH CAN DECOMP INTO TOXIC COMPONENTS...SHOULD BE STORED IN A COOL, WELL-VENTILATED PLACE, OUT OF DIRECT RAYS OF THE SUN, AWAY FROM AREAS OF HIGH FIRE HAZARD, & SHOULD BE PERIODICALLY INSPECTED... INCOMPATIBLE MATERIALS SHOULD BE ISOLATED FROM EACH OTHER.

Source: Hazardous Substances Data Bank (HSDB)

Incompatible materials

Strong oxidizers (Note: Corrosive to iron in presence of moisture).

Source: Hazardous Substances Data Bank (HSDB)

Reactivity

1,1-DICHLORO-1-NITROETHANE is incompatible with oxidizers. It will attack some forms of plastics, rubber and coatings. (NTP, 1992)

Source: CAMEO Chemicals

Planning storage for a mix of chemicals? Check 1,1-Dichloro-1-nitroethan… in the storage compatibility matrix →

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