| 英文名 | benzoyl azide |
|---|---|
| 英文别名 |
N-DIAZOBENZAMIDE
Benzazide solution benzoic acid azide Benzazide azido-phenyl-methanone Benzoyl azide solution Benzoic acid azide solution azidobenzoic acid benzoylazide |
| 分子式 | C7H5N3O |
|---|---|
| 分子量 | 147.13400 |
| 精确质量 | 147.04300 |
| PSA | 66.82000 |
| LogP | 1.58986 |
| 储存条件 | 通风低温干燥 |
|
SECTION 1: Identification of the substance/mixture and of the company/undertaking Product identifiers Product name: Benzoyl azide solution REACH No.: A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline.
Relevant identified uses of the substance or mixture and uses advised against Identified uses: Laboratory chemicals, Manufacture of substances SECTION 2: Hazards identification Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 Flammable liquids (Category 2), H225 Skin irritation (Category 2), H315 Eye irritation (Category 2), H319 Specific target organ toxicity - repeated exposure (Category 1), H372 For the full text of the H-Statements mentioned in this Section, see Section 16. Classification according to EU Directives 67/548/EEC or 1999/45/EC F Highly flammableR11 T ToxicR48/23/24/25 Xi IrritantR38 For the full text of the R-phrases mentioned in this Section, see Section 16. Label elements Labelling according Regulation (EC) No 1272/2008 Pictogram Signal wordDanger Hazard statement(s) H225Highly flammable liquid and vapour. H315Causes skin irritation. H319Causes serious eye irritation. H372Causes damage to organs through prolonged or repeated exposure. Precautionary statement(s) P210Keep away from heat/sparks/open flames/hot surfaces. - No smoking. P305 + P351 + P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P314Get medical advice/ attention if you feel unwell. Supplemental Hazardnone Statements According to European Directive 67/548/EEC as amended. Hazard symbol(s)F Highly flammable T Toxic R-phrase(s) R11Highly flammable. R38Irritating to skin. R48/23/24/25Toxic: danger of serious damage to health by prolonged exposure through inhalation, in contact with skin and if swallowed. S-phrase(s) S16Keep away from sources of ignition - No smoking. Other hazards - none SECTION 3: Composition/information on ingredients Mixtures Synonyms: Benzoic acid azide solution Benzazide solution Molecular Weight: 147,13 g/mol Hazardous ingredients according to Regulation (EC) No 1272/2008 ComponentClassificationConcentration tert-Butyl methyl ether CAS-No.1634-04-4Flam. Liq. 2; Skin Irrit. 2;50 - 100 % EC-No.216-653-1H225, H315 Index-No.603-181-00-X Benzoyl azide CAS-No.582-61-6Self-react. B; Skin Irrit. 2; Eye10 - 20 % Irrit. 2; STOT RE 1; H241, H315, H319, H372 Hazardous ingredients according to Directive 1999/45/EC ComponentClassificationConcentration tert-Butyl methyl ether CAS-No.1634-04-4F, Xi, R11 - R3850 - 100 % EC-No.216-653-1 Index-No.603-181-00-X Benzoyl azide CAS-No.582-61-6T, R 5 - R36/38 -10 - 20 % R48/23/24/25 For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16 SECTION 4: First aid measures Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. Most important symptoms and effects, both acute and delayed The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 Indication of any immediate medical attention and special treatment needed no data available SECTION 5: Firefighting measures Extinguishing media Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Special hazards arising from the substance or mixture Carbon oxides, nitrogen oxides (NOx) Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information Use water spray to cool unopened containers. SECTION 6: Accidental release measures Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to form explosive concentrations. Vapours can accumulate in low areas. For personal protection see section 8. Environmental precautions Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Methods and materials for containment and cleaning up Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and place in container for disposal according to local regulations (see section 13). Reference to other sections For disposal see section 13. SECTION 7: Handling and storage Precautions for safe handling Avoid contact with skin and eyes. Avoid inhalation of vapour or mist. Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic charge. For precautions see section 2.2. Conditions for safe storage, including any incompatibilities Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature: -20 °C Light sensitive. Over time, pressure may increase causing containers to burst Specific end use(s) Apart from the uses mentioned in section 1.2 no other specific uses are stipulated SECTION 8: Exposure controls/personal protection Control parameters Components with workplace control parameters Exposure controls Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Personal protective equipment Eye/face protection Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Splash contact Material: Nitrile rubber Minimum layer thickness: 0,4 mm Break through time: 120 min Material tested:Camatril® (KCL 730 / Z677442, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario. Body Protection Complete suit protecting against chemicals, Flame retardant antistatic protective clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Respiratory protection Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Control of environmental exposure Prevent further leakage or spillage if safe to do so. Do not let product enter drains. SECTION 9: Physical and chemical properties Information on basic physical and chemical properties a) AppearanceForm: clear, liquid Colour: colourless b) Odourno data available c) Odour Thresholdno data available d) pHno data available e) Melting point/freezingno data available point f) Initial boiling point and no data available boiling range g) Flash pointno data available h) Evapouration rateno data available i) Flammability (solid, gas) no data available j) Upper/lowerno data available flammability or explosive limits k) Vapour pressureno data available l) Vapour densityno data available m) Relative densityno data available n) Water solubilityno data available o) Partition coefficient: n- no data available octanol/water p) Auto-ignitionno data available temperature q) Decompositionno data available temperature r) Viscosityno data available s) Explosive propertiesno data available t) Oxidizing propertiesno data available Other safety information no data available SECTION 10: Stability and reactivity Reactivity no data available Chemical stability Stable under recommended storage conditions. Possibility of hazardous reactions no data available Conditions to avoid Heat, flames and sparks. Extremes of temperature and direct sunlight. Incompatible materials Strong oxidizing agents Hazardous decomposition products Other decomposition products - no data available In the event of fire: see section 5 SECTION 11: Toxicological information Information on toxicological effects Acute toxicity LD50 Oral - rat - 4.000 mg/kg (tert-Butyl methyl ether) LC50 Inhalation - rat - 4 h - 23576 ppm (tert-Butyl methyl ether) Skin corrosion/irritation Skin - rabbit Result: Skin irritation Serious eye damage/eye irritation Eyes - rabbit (tert-Butyl methyl ether) Result: No eye irritation Respiratory or skin sensitisation Will not occur (tert-Butyl methyl ether) Germ cell mutagenicity no data available (tert-Butyl methyl ether) Carcinogenicity IARC:3 - Group 3: Not classifiable as to its carcinogenicity to humans (tert-Butyl methyl ether) Reproductive toxicity no data available (tert-Butyl methyl ether) Specific target organ toxicity - single exposure no data available (tert-Butyl methyl ether) Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available (tert-Butyl methyl ether) Additional Information RTECS: Not available Nausea, Vomiting, Dizziness, Central nervous system depression, Aspiration or inhalation may cause chemical pneumonitis., MTBE (methyl-tert-butyl ether) is reported to metabolize to tert-butyl alcohol and formaldehyde by microsomal demethylation, MTBE (methyl-tert-butyl ether) should be considered a "potential human carcinogen" due to an increase in leydig interstitial cell tumors of testes in male rats and an increase in lymphomas, leukemias, and uterine sarcomas in female rats., In another unpublished study MTBE was shown to be carcinogenic due to "increased incidence of a rare type of kidney tumor" in male rats and an "increase in the incidence of hepatocellular adenomas" in female mice., To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. (tert-Butyl methyl ether) Central nervous system - (tert-Butyl methyl ether) SECTION 12: Ecological information Toxicity Toxicity to fishLC50 - Pimephales promelas (fathead minnow) - 672,00 mg/l - 96 h (tert-Butyl methyl ether) LC50 - other fish - > 1.000,00 mg/l - 96 h (tert-Butyl methyl ether) Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available (tert-Butyl methyl ether) Results of PBT and vPvB assessment PBT/vPvB assessment not available as chemical safety assessment not required/not conducted Other adverse effects no data available SECTION 13: Disposal considerations Waste treatment methods Product Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal company. Contaminated packaging Dispose of as unused product. SECTION 14: Transport information UN number ADR/RID: 2398IMDG: 2398IATA: 2398 UN proper shipping name ADR/RID: METHYL tert-BUTYL ETHER, SOLUTION IMDG: METHYL tert-BUTYL ETHER, SOLUTION IATA:Methyl tert-butyl ether, SOLUTION Transport hazard class(es) ADR/RID: 3IMDG: 3IATA: 3 Packaging group ADR/RID: IIIMDG: IIIATA: II Environmental hazards ADR/RID: noIMDG Marine pollutant: noIATA: no Special precautions for user no data available SECTION 15 - REGULATORY INFORMATION N/A SECTION 16 - ADDITIONAL INFORMATION N/A |
| 符号 |
GHS02, GHS07, GHS08 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H225-H315-H319-H372 |
| 警示性声明 | P210-P305 + P351 + P338-P314 |
| 危险品运输编码 | UN 2398 3 / PGII |
| 闪点（华氏） | -27.4 °F |
| 闪点（摄氏） | -33 °C |