ICSC 1575 - CYCLOTETRAMETHYLENE TETRANITRAMINE

[List of Chemicals] [Risk Notes] [Risk Phrases] [Safety Phrases] [Danger Symbols]

CYCLOTETRAMETHYLENE TETRANITRAMINE

ICSC: 1575
_{April 2005}

HMX
Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine
Octogen

CAS No: 2691-41-0
RTECS No: XF7450000
UN No: 0226 (wet), 0484 (desensitized)

C₄H₈N₈O₈
Molecular mass: 296.2

TYPES OF HAZARD / EXPOSURE	ACUTE HAZARDS / SYMPTOMS	PREVENTION	FIRST AID / FIRE FIGHTING
FIRE	Explosive. Gives off irritating or toxic fumes (or gases) in a fire.	NO open flames, NO sparks, and NO smoking.	In case of fire in the surroundings: use appropriate extinguishing media.
EXPLOSION	Risk of fire and explosion.	Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT expose to friction or shock.	Combat fire from a sheltered position.

EXPOSURE
Inhalation	See Ingestion.	Ventilation (not if powder), local exhaust, or breathing protection.	Fresh air, rest.
Skin	MAY BE ABSORBED! Redness.	Protective gloves. Protective clothing.	Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes	Redness. Pain.	Safety spectacles, or eye protection in combination with breathing protection if powder.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion	Confusion. Drowsiness. Convulsions. Unconsciousness.	Do not eat, drink, or smoke during work.	Rinse mouth. Refer for medical attention.

SPILLAGE DISPOSAL	PACKAGING & LABELLING
Evacuate danger area! Consult an expert! Remove all ignition sources. Personal protection: chemical protection suit. Cover the spilled material with water. Carefully collect remainder, then remove to safe place. Do NOT wash away into sewer. Do NOT let this chemical enter the environment.	UN Hazard Class: 1.1D UN Pack Group: II

EMERGENCY RESPONSE	SAFE STORAGE
Transport Emergency Card: TEC (R)-10G1.1	Fireproof. Separated from strong bases, strong acids. Store in an area without drain or sewer access.

IMPORTANT DATA

Physical State; Appearance
COLOURLESS CRYSTALS

Physical dangers
As a result of flow, agitation, etc., electrostatic charges can be generated. Dust explosion possible if in powder or granular form, mixed with air.

Chemical dangers
Heating may cause violent combustion or explosion. May decompose explosively on shock, friction, or concussion. The substance decomposes on heating producing toxic gases including nitrogen oxides. Reacts violently with acids and bases.

Occupational exposure limits
TLV not established.
MAK not established.

Routes of exposure
The substance can be absorbed into the body by inhalation of its aerosol, through the skin and by ingestion.

Inhalation risk
A harmful concentration of airborne particles can be reached quickly when dispersed.

Effects of short-term exposure
The substance is irritating to the eyes and the skin. The substance may cause effects on the central nervous system, resulting in irritability, convulsions and lowering of consciousness. Medical observation is indicated.

Effects of long-term or repeated exposure
The substance may have effects on the kidneys and liver.

PHYSICAL PROPERTIES	ENVIRONMENTAL DATA
Melting point: 275°C Density: 1.9 g/cm³ Solubility in water: none Vapour pressure, Pa at 25°C: <0.1 Auto-ignition temperature: 234°C	This substance may be hazardous in the environment; special attention should be given to aquatic organisms.

NOTES

Combustion in a confined space may turn into detonation.
The substance may be transported only in water (15%) or desensitized with wax.

IPCS
International
Programme on
Chemical Safety

Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2004

LEGAL NOTICE

Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

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