Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Morpholineborane(4856-95-5)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
Morpholineborane
Synonyms
Borane, compound with morpholine
Morpholine borane
Morpholine, boron complex
Morpholine, compd. with borane (1:1)
Morpholineborane
MPB
CAS
4856-95-5
Formula
C4H8BNO
Molecular Weight
96.92
EINECS
225-450-7
RTECS
QD8530000
RTECS Class
Drug
Beilstein/Gmelin
1010179 (G)

Physical and Chemical Properties

Appearance
Clear colorless to slightly yellow solid. Slight amine odor.
Solubility in water
80 g/L
Melting Point
98.7 - 99.9
Usage
Aldehyde and ketone reduction reactions, reductive aminations, electrodeless plating and reduction of metal salts.

First Aid Measures

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.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage
Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket. Flammables-area.
Handling
Wash thoroughly after handling. Wash hands before eating. Use with adequate ventilation. Do not allow water to get into the container because of violent reaction. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion
Causes gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
Inhalation
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Skin
Causes skin irritation.
Eyes
Causes eye irritation. May cause irreversible eye injury. Vapor may cause blurred vision with bluish haze and halos around bright objects.
Hazards
Contact with metals may evolve flammable hydrogen gas.
EC Risk Phrase
R 11 36/37/38
EC Safety Phrase
S 3/7/9 16 26 43
UN (DOT)
2811

Exposure Controls/Personal Protection

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
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Reacts violently with water giving off flammable gas which may explode. Dusts at sufficient concentrations can form explosive mixtures with air. Extinguishing media: Use dry chemical.
Fire Potential
Container headspace may contain flammable hydrogen gas under pressure which can ignite explosively. Contact with concentrated acids or excessive heat may cause flash fire due to liberation of flammable hydrogen gas which can ignite explosively. Flammable solid.

Accidental Release Measures

Small spills/leaks
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition.

Stability and Reactivity

Incompatibilities
Acids, acid chlorides, acid anhydrides, alcohols, and moist air or water. Contact with concentrated acids or excessive heat may cause flash fire due to liberation of flammable hydrogen gas which can ignite explosively.
Stability
Stable under normal temperatures and pressures.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide, oxides of boron, borane, hydrogen gas.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
2811
Hazard Class
6.1
Packing Group
I; II; III
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