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TETRYL

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Name

TETRYL

EINECS 207-531-9
CAS No. 479-45-8 Density 1.803g/cm3
PSA 186.52000 LogP 3.13190
Solubility

Stability

    Stable. Incompatible with strong oxidizing agents.

Toxicology

    Harmful if swallowed, inhaled or absorbed through the skin. Irritant.

    Toxicity data
    (The

Melting Point 130 C
Formula C7H5 N5 O8 Boiling Point 503.7°Cat760mmHg
Molecular Weight 287.145 Flash Point 258.4°C
Transport Information N/A Appearance solid
Safety Mutation data reported. An irritant, sensitizer, and allergen. The chief effect from exposure is dermatitis. Conjunctivitis is followed by iridocyclitis, and keratitis can occur. Sensitization produced by exposure may play a part in these symptoms. Gastrointestinal effects and anemia have also been reported.

A powerful oxidant. A dangerous fire and explosion hazard. A high explosive sensitive to shock, friction, or heat. More sensitive to shock and friction than TNT. Explodes on contact with trioxygen difluoride. Ignites on contact with hydrazine. When heated to decomposition it emits toxic fumes of NOx. See also NITRATES and EXPLOSIVES, HIGH.

Risk Codes 2-23/24/25-33-36/37/38-11
Molecular Structure Molecular Structure of 479-45-8 (TETRYL) Hazard Symbols Dangerous fire and explosion risk. Skin irritant, absorbed by skin. TLV: 1.5 mg/m3.
Synonyms

Aniline,N-methyl-N,2,4,6-tetranitro- (8CI); 2,4,6,N-Tetranitro-N-methylaniline;2,4,6-Tetryl; 2,4,6-Trinitro-N-methyl-N-nitroaniline;2,4,6-Trinitrophenyl-N-methylnitramine; 2,4,6-Trinitrophenylmethylnitroamine;CE; N-Methyl-N,2,4,6-tetranitroaniline; N-Methyl-N-picrylnitramine;N-Picryl-N-methylnitramine; NSC 2166; Nitramine; Nitramine (indicator);Picrylmethylnitramine; Picrylnitromethylamine; Tetralit; Tetralite; Tetril;Tetryl

Article Data 48

TETRYL Chemical Properties

Molecular formula: C7H5N5O8
Molar mass: 287.15 g/mol
Density: 1.73 g/cm3
Melting point: 129.5 °C, 403 K, 265 °F
Boiling point: Decomposes at 187 °C
Appearance: Odorless yellow crystalline solid
Other names: nitramine; tetralite; tetril; 2,4,6-trinitrophenylmethylnitramine;
Tetryl(479-45-8) is an odorless yellow crystalline solid that is not found naturally in the environment.
The Structure of Tetryl(479-45-8):

TETRYL Uses

Tetryl(479-45-8) is a high explosive with intermediate sensitivity and is used as abase charge in blasting caps, as the booster explosive in high-explosive shells, and as an ingredient of binary explosives.

TETRYL Production

Tetryl(479-45-8) is manufactured by the action of mixed sulfuric and nitric acid on dimethylaniline in a multiple-stage nitration。
 It may also be manufactured by alkylating 2,4-dinitrochlorobenzene with methylamine followed by nitration.

TETRYL Toxicity Data With Reference

1.   

mmo-sat 2500 ng/plate

   TOLED5    Toxicology Letters. 5 (1980),11.
2.   

mma-sat 2500 ng/plate

   TOLED5    Toxicology Letters. 5 (1980),11.
3.   

mmo-nsc 5 µg/plate

   TOLED5    Toxicology Letters. 5 (1980),11.
4.   

mrc-smc 5 µg/plate

   TOLED5    Toxicology Letters. 5 (1980),11.
5.   

scu-dog LDLo:5000 mg/kg

   JIDHAN    Journal of Industrial Hygiene. 2 (1920),247.

TETRYL Safety Profile

Mutation data reported. An irritant, sensitizer, and allergen. The chief effect from exposure is dermatitis. Conjunctivitis is followed by iridocyclitis, and keratitis can occur. Sensitization produced by exposure may play a part in these symptoms. Gastrointestinal effects and anemia have also been reported.

A powerful oxidant. A dangerous fire and explosion hazard. A high explosive sensitive to shock, friction, or heat. More sensitive to shock and friction than TNT. Explodes on contact with trioxygen difluoride. Ignites on contact with hydrazine. When heated to decomposition it emits toxic fumes of NOx. See also NITRATES and EXPLOSIVES, HIGH.

TETRYL Standards and Recommendations

OSHA PEL: TWA 0.1 mg/m3 (skin)
ACGIH TLV: TWA 1.5 mg/m3
DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
DOT Classification:  EXPLOSIVE 1.1D; Label: EXPLOSIVE 1.1D
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