Name | 3,5-Dibromobenzyl bromide |
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Synonyms |
Benzene, 1,3-dibromo-5-(bromomethyl)-
MFCD00052415 1,3-Dibromo-5-(bromomethyl)benzene |
Density | 2.2±0.1 g/cm3 |
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Boiling Point | 316.5±27.0 °C at 760 mmHg |
Melting Point | 93-97 °C |
Molecular Formula | C7H5Br3 |
Molecular Weight | 328.827 |
Flash Point | 142.2±18.5 °C |
Exact Mass | 325.794128 |
LogP | 4.42 |
Vapour Pressure | 0.0±0.6 mmHg at 25°C |
Index of Refraction | 1.637 |
Storage condition | Flammables area |
Synonym:alpha,3,5-Tribromobenzyl bromide; 1,3-Dibromo-5-(bromomethyl)benzen Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 11 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Highly flammable. Causes burns. Potential Health Effects Eye: Causes eye burns. Lachrymator (substance which increases the flow of tears). Skin: Causes skin burns. Ingestion: Causes gastrointestinal tract burns. Inhalation: Causes chemical burns to the respiratory tract. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Immediately 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 immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do not induce vomiting. Get medical aid immediately. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Notes to Physician: Treat symptomatically and supportively. 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. Flammable solid. Extinguishing Media: Use foam, dry chemical, or carbon dioxide. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Remove all sources of ignition. Use a spark-proof tool. Section 7 - HANDLING and STORAGE Handling: Use spark-proof tools and explosion proof equipment. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Flammables-area. Corrosives area. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels. Exposure Limits CAS# 56908-88-4: 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: Solid Color: white crystalline solid Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 88 - 90 deg C 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: C7H5Br3 Molecular Weight: 329 Section 10 - STABILITY AND REACTIVITY Chemical Stability: No information found. Conditions to Avoid: Incompatible materials, exposure to moist air or water. Incompatibilities with Other Materials: Water, oxidizing agents, bases, alcohols, amines, steel. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen bromide, bromine. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 56908-88-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 3,5-Dibromobenzyl bromide - Not listed by ACGIH, IARC, or NTP. 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 Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing Group: II IMO Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing Group: II RID/ADR Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3261 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: F C Risk Phrases: R 11 Highly flammable. R 34 Causes burns. 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. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 56908-88-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 56908-88-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 56908-88-4 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Hazard Codes | F:Flammable;C:Corrosive; |
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Risk Phrases | R11;R34 |
Safety Phrases | S45-S36/37/39-S26 |
RIDADR | 1759 |
Packaging Group | III |
Hazard Class | 8 |
HS Code | 2903999090 |
~99% 56908-88-4 |
Literature: Urbani, Maxence; Ohkubo, Kei; Islam, D. M. Shafiqul; Fukuzumi, Shunichi; Langa, Fernando Chemistry - A European Journal, 2012 , vol. 18, # 24 p. 7473 - 7485 |
~47% 56908-88-4 |
Literature: Pola Chemical Industries, Inc. Patent: US6586633 B1, 2003 ; |
~93% 56908-88-4 |
Literature: Liu, Simin; Whisenhunt-Ioup, Sarah E.; Gibb, Corinne L. D.; Gibb, Bruce C. Supramolecular Chemistry, 2011 , vol. 23, # 6 p. 480 - 485 |
~54% 56908-88-4 |
Literature: Diez-Barra; Garcia-Martinez; Merino; Del Rey; Rodriguez-Lopez; Sanchez-Verdu; Tejeda Journal of Organic Chemistry, 2001 , vol. 66, # 17 p. 5664 - 5670 |
Precursor 3 | |
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DownStream 3 | |
HS Code | 2903999090 |
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Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |