2,1,3-Benzoxadiazole-5-carbaldehyde structure
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Common Name | 2,1,3-Benzoxadiazole-5-carbaldehyde | ||
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CAS Number | 32863-33-5 | Molecular Weight | 148.119 | |
Density | 1.4±0.1 g/cm3 | Boiling Point | 277.3±32.0 °C at 760 mmHg | |
Molecular Formula | C7H4N2O2 | Melting Point | 58ºC | |
MSDS | N/A | Flash Point | 121.5±25.1 °C |
Name | 2,1,3-Benzoxadiazole-5-carbaldehyde |
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Synonym | More Synonyms |
Density | 1.4±0.1 g/cm3 |
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Boiling Point | 277.3±32.0 °C at 760 mmHg |
Melting Point | 58ºC |
Molecular Formula | C7H4N2O2 |
Molecular Weight | 148.119 |
Flash Point | 121.5±25.1 °C |
Exact Mass | 148.027283 |
PSA | 55.99000 |
LogP | 1.11 |
Vapour Pressure | 0.0±0.6 mmHg at 25°C |
Index of Refraction | 1.677 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Moisture sensitive. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause respiratory tract irritation. May be harmful if inhaled. Chronic: Not available. 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. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. 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. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 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. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Store under nitrogen. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 32863-33-5: Personal Protective Equipment Eyes: Not available. 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: off-white Odor: perceptible odor pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 58.5 - 59.2 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: C7H4N2O2 Molecular Weight: 148.12 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, exposure to moist air or water. Incompatibilities with Other Materials: Strong oxidizing agents, acids, alcohols, amines, bases, reducing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 32863-33-5 unlisted. LD50/LC50: Not available. Carcinogenicity: 2,1,3-Benzoxadiazole-5-carbaldehyde - 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 No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 32863-33-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 32863-33-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 32863-33-5 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Hazard Codes | Xi: Irritant; |
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Safety Phrases | 24/25 |
HS Code | 2934999090 |
~% 2,1,3-Benzoxadi... CAS#:32863-33-5 |
Literature: Journal of medicinal chemistry, , vol. 15, # 3 p. 255 - 260 |
~92% 2,1,3-Benzoxadi... CAS#:32863-33-5 |
Literature: Gasco; Ermondi; Fruttero European Journal of Medicinal Chemistry, 1996 , vol. 31, # 1 p. 3 - 10 |
~% 2,1,3-Benzoxadi... CAS#:32863-33-5 |
Literature: Journal of medicinal chemistry, , vol. 15, # 3 p. 255 - 260 |
~% 2,1,3-Benzoxadi... CAS#:32863-33-5 |
Literature: Journal of medicinal chemistry, , vol. 15, # 3 p. 255 - 260 |
~% 2,1,3-Benzoxadi... CAS#:32863-33-5 |
Literature: European Journal of Medicinal Chemistry, , vol. 31, # 1 p. 3 - 10 |
HS Code | 2934999090 |
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Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
2,1,3-Benzoxadiazole-5-carboxaldehyde |
2,1,3-Benzoxadiazole-5-carbaldehyde |