3-Bromo-2-butanone structure
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Common Name | 3-Bromo-2-butanone | ||
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CAS Number | 814-75-5 | Molecular Weight | 151.002 | |
Density | 1.4±0.1 g/cm3 | Boiling Point | 141.5±13.0 °C at 760 mmHg | |
Molecular Formula | C4H7BrO | Melting Point | N/A | |
MSDS | Chinese USA | Flash Point | 62.4±7.2 °C | |
Symbol |
GHS02, GHS05, GHS07 |
Signal Word | Danger |
Name | 3-Bromo-2-butanone |
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Synonym | More Synonyms |
Density | 1.4±0.1 g/cm3 |
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Boiling Point | 141.5±13.0 °C at 760 mmHg |
Molecular Formula | C4H7BrO |
Molecular Weight | 151.002 |
Flash Point | 62.4±7.2 °C |
Exact Mass | 149.968018 |
PSA | 17.07000 |
LogP | 0.89 |
Vapour Pressure | 5.8±0.3 mmHg at 25°C |
Index of Refraction | 1.450 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Lachrymator (substance which increases the flow of tears).The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: Causes eye irritation. Lachrymator (substance which increases the flow of tears). Skin: Causes skin irritation. Ingestion: The toxicological properties of this substance have not been fully investigated. Inhalation: Causes respiratory tract irritation. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes. Ingestion: 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: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, 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. Extinguishing Media: Use extinguishing media most appropriate for the surrounding fire. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 814-75-5: Personal Protective Equipment 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 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: light yellow Odor: Not available. pH: Not available. Vapor Pressure: 4 mm Hg @20C Viscosity: Not available. Boiling Point: 128 deg C Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C4H7BrO Molecular Weight: 151.00 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, strong oxidants. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen bromide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 814-75-5: EL7005000 LD50/LC50: CAS# 814-75-5: Dermal, guinea pig: LD50 = 1 mL/kg. Not available. Carcinogenicity: 3-Bromo-2-butanone - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 814-75-5: No information available. Canada CAS# 814-75-5 is listed on Canada's NDSL List. CAS# 814-75-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 814-75-5 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A |
Symbol |
GHS02, GHS05, GHS07 |
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Signal Word | Danger |
Hazard Statements | H226-H302-H312-H314 |
Precautionary Statements | P280-P305 + P351 + P338-P310 |
Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | Xn: Harmful; |
Risk Phrases | R36/37/38 |
Safety Phrases | S36/37/39-S26 |
RIDADR | 1224 |
RTECS | EL7005000 |
Packaging Group | III |
Hazard Class | 8 |
2-Butanone, 3-bromo- |
EINECS 212-404-6 |
MFCD00013538 |
3-bromobutan-2-one |
3-Bromo-2-butanone |