ChemicalBook >>Dimethylaminoborane>>Borane-dimethylamine complex(74-94-2)

Borane-dimethylamine complex(74-94-2)

Borane-dimethylamine complex(74-94-2)
Product IdentificationBack to Contents
【Product Name】

Borane-dimethylamine complex
【Synonyms】

(Dimethylamino)borane
Borane, compound with dimethylamine (1:1)
Boron, (N-methylmethanamine)trihydro-, (T-4)
Dimethylamine, compound with borane (1:1)
Methanamine, N-methyl-, compound with borane (1:1)
N-Methylmethanamine compound with borane (1:1)
【CAS】

74-94-2
【Formula】

C2H7BN
【Molecular Weight】

58.92
【EINECS】

200-823-7
【RTECS】

IP9450000
【RTECS Class】

Drug; Mutagen; Primary Irritant
【Beilstein/Gmelin】

NA
【EC Class】

toxic, irritant
Physical and Chemical PropertiesBack to Contents
【Appearance】

White crystals.
【Solubility in water】

128 g/L (20 C)
【Melting Point】

36
【Vapor Pressure】

38 (20 C)
【Density】

0.69 g/cm3
First Aid MeasuresBack to Contents
【Ingestion】

Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
【Inhalation】

Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
【Skin】

Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Keep under a nitrogen blanket. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4 C). Keep away from acids. Store protected from moisture.
【Handling】

Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Do not get on skin or in eyes. Do not ingest or inhale. Do not allow contact with water. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep from contact with moist air and steam.
Hazards IdentificationBack to Contents
【Inhalation】

Causes upper respiratory tract irritation. Causes irritation of the mucous membrane.
【Skin】

Causes mild skin irritation.
【Eyes】

Causes eye irritation. May cause eye injury.
【Ingestion】

Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
【EC Risk Phrase】

R 11 23/24/25 34
【EC Safety Phrase】

S 16 26 36/37/39 45
【UN (DOT)】

1325
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
【Exposure Effects】

Laboratory experiments have resulted in mutagenic effects. Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea and vomiting. Chronic inhalation may cause spasm, inflammation and edema of the larynx and bronchi, chemical pneumonitis, and pulmonary edema.
【Poison Class】

3
Fire Fighting MeasuresBack to Contents
【Flash Point】

65
【Autoignition】

175
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire. Use water spray to keep fire-exposed containers cool. Combustible Liquid. Containers may explode when heated. Extinguishing media: Use water spray to cool fire-exposed containers. Do NOT use halogenated agents. Do NOT get water inside containers. In case of fire, use carbon dioxide, dry chemical powder or appropriate foam.
【Fire Potential】

Flammable/combustible material. May be ignited by friction, heat, sparks or flames.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Remove all sources of ignition. Provide ventilation. Do not get water inside containers.
Stability and ReactivityBack to Contents
【Stability】

Stable under normal temperatures and pressures. Moisture sensitive.
【Incompatibilities】

Strong oxidizing agents, acids, heavy metal salts.
【Decomposition】

Nitrogen oxides, carbon monoxide, carbon dioxide, oxides of boron, hydrogen gas, dimethylamine.
【Combustion Products】

Fire may produce irritating and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

1325
【Hazard Class】

4.1
【Packing Group】

II; III
【HS Code】

2942 00 00
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