34461-00-2

• 常用中文名：硝基丙二醛钠·一水合物
• 常用英文名：Sodium nitromalonaldehyde
• CAS号：34461-00-2
• 分子式：C₃H₂NNaO₄
• 分子量：139.04200
• 发布时间：2018-05-27 08:00:00
• 更新时间：2024-01-08 17:11:01
• 下载msds

名称

• 中文名: 硝基丙二醛钠
• 英文名: nitromalonaldehyde sodium
• 英文别名: sodium salt of nitromalonaldehyde; Sodium nitromalonaldehyde; Nitromalonaldehyd-Natriumsalz; Sodium 2-nitro-1,3-dioxopropan-2-ide; nitromalondialdehyde sodium salt; sodium salt of nitromalonic aldehyde; sodium 2-nitro-1,3-dioxopropan-2-ide; Sodium nitromalonaldehyde monohydrate; Sodium salt of nitromalondialdehyde

物化性质

• 密度: 1.363g/cm3
• 沸点: 150.1ºC at 760 mmHg
• 熔点: 120-124ºC
• 分子式: C₃H₂NNaO₄
• 分子量: 139.04200
• 闪点: 53.9ºC
• 精确质量: 138.98800
• PSA: 85.95000
• 折射率: 1.432
• 储存条件: 2~8°C

MSDS

SECTION 1: Identification of the substance/mixture and of the company/undertaking Product identifiers Product name: Sodium nitromalonaldehyde monohydrate 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. CAS-No.: 34461-00-2 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 Acute toxicity, Inhalation (Category 4), H332 Acute toxicity, Dermal (Category 4), H312 Acute toxicity, Oral (Category 4), H302 Skin corrosion (Category 1B), H314 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, C Highly flammable, Corrosive R11, R14, R18, R19, R20/21/22, R34 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) H302Harmful if swallowed. H312Harmful in contact with skin. H314Causes severe skin burns and eye damage. H332Harmful if inhaled. Precautionary statement(s) P280Wear protective gloves/ protective clothing/ eye protection/ face protection. P305 + P351 + P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310Immediately call a POISON CENTER or doctor/ physician. Supplemental Hazard information (EU) EUH014Reacts violently with water. EUH018In use may form flammable/explosive vapour-air mixture. EUH019May form explosive peroxides. Other hazards May form explosive peroxides. SECTION 3: Composition/information on ingredients Substances Synonyms: Sodium nitromalondialdehydemonohydrate Sodium nitromalonic dialdehydemonohydrate Sodium nitropropanedialmonohydrate (1-Formyl-1-nitro-2-oxoethyl)sodiummonohydrate 3-Hydroxy-2-nitro-2-propenalsodium saltmonohydrate 3-Hydroxy-2-nitroacroleinsodium saltmonohydrate Formula: C3H2NNaO4 · H2O Molecular Weight: 157,06 g/mol CAS-No.: 34461-00-2 Hazardous ingredients according to Regulation (EC) No 1272/2008 ComponentClassificationConcentration Sodium nitromalonaldehyde monohydrate CAS-No.34461-00-2Acute Tox. 4; Skin Corr. 1B;<= 100 % H302, H312, H314, H332, EUH014, EUH018, EUH019 Hazardous ingredients according to Directive 1999/45/EC ComponentClassificationConcentration Sodium nitromalonaldehyde monohydrate CAS-No.34461-00-2F, C, R11 - R14 - R18 - R19 - <= 100 % R20/21/22 - R34 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 Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. 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 Dry powder Special hazards arising from the substance or mixture Carbon oxides, nitrogen oxides (NOx), Sodium oxides Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. Further information no data available SECTION 6: Accidental release measures Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Environmental precautions Do not let product enter drains. Methods and materials for containment and cleaning up Pick up and arrange disposal without creating dust. Sweep up and shovel. Do not flush with water. Keep in suitable, closed containers for disposal. 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 formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed. 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. Never allow product to get in contact with water during storage. Recommended storage temperature: 2 - 8 °C 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. Body Protection Complete suit protecting against chemicals, Flame retardant 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 particle respirator type N100 (US) or type P3 (EN 143) 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 Do not let product enter drains. SECTION 9: Physical and chemical properties Information on basic physical and chemical properties a) AppearanceForm: solid b) Odourno data available c) Odour Thresholdno data available d) pHno data available e) Melting point/freezingMelting point/range: 120 - 124 °C 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 Reacts violently with water. Conditions to avoid Exposure to moisture. 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 no data available Skin corrosion/irritation no data available Serious eye damage/eye irritation no data available Respiratory or skin sensitisation no data available Germ cell mutagenicity no data available Carcinogenicity IARC:No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. Reproductive toxicity no data available Specific target organ toxicity - single exposure no data available Specific target organ toxicity - repeated exposure no data available Aspiration hazard no data available Additional Information RTECS: Not available Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and skin., Cough, Shortness of breath, Headache, Nausea SECTION 12: Ecological information Toxicity no data available Persistence and degradability no data available Bioaccumulative potential no data available Mobility in soil no data available 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 Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Contaminated packaging Dispose of as unused product. SECTION 14: Transport information UN number ADR/RID: -IMDG: -IATA: - UN proper shipping name ADR/RID: Not dangerous goods IMDG: Not dangerous goods IATA:Not dangerous goods Transport hazard class(es) ADR/RID: -IMDG: -IATA: - Packaging group ADR/RID: -IMDG: -IATA: - 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

安全

• 符号: GHS05, GHS07
• 信号词: Danger
• 危害声明: H302-H312-H314-H332
• 补充危害声明: In use may form flammable/explosive vapour-air mixture., May form explosive peroxides., Reacts violently with water.
• 警示性声明: P280-P305 + P351 + P338-P310
• 个人防护装备: Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
• 危害码 (欧洲): F;C
• 风险声明 (欧洲): R11;R14;R18;R19;R20/21/22;R34
• 安全声明 (欧洲): S16-S26-S33-S36/37/39-S45
• 危险品运输编码: NONH for all modes of transport
• WGK德国: 3.0
• 海关编码: 2914190090

合成路线

766-38-1 ~26% 34461-00-2

文献：WO2012/135631 A1, ; Page/Page column 16 ; WO 2012/135631 A1

90994-06-2 7632-00-0 ~49% 34461-00-2

文献：WO2007/15866 A2, ; Page/Page column 29; 32 ; WO 2007/015866 A2

海关

海关编码	2914190090
中文概述	2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%