Formaldehyde diethyl acetal 二乙醇缩甲醛

规格: 99%
CAS: 462-95-3
产品编号: H39911
MDL: MFCD00009246
品牌: INFI
Chemical NameEthylal
Synonym Formaldehyd-diethylacetal ETHYLAL 甲醛酯,二乙醇缩甲醛,甲醛缩二乙醇,亚甲二乙醚 Formaldehyde diethyl acetal Diäthoxymethan ethoxymethylethylether Diethyl formal Ethane, 1,1'-[methylenebis(oxy)]bis- Ethane,1,1’-[methylenebis(oxy)]bis- 甲醛缩二乙醇 diethoxy-methane 3,5-Dioxaheptane Diethylformal Formaldehyde, diethyl acetal 1,1’-[methylenebis(oxy)]bis-Ethane 二乙醇縮甲醛 二乙氧基甲烷, 99%, STAB. WITH 100PPM BHT Ethylal 亚甲基二乙醚 Methane, diethoxy- 二乙氧基甲烷 甲醛 二乙醇缩甲醛 甲醛酯 FORMALDEHYDE DIETHYL ACETAL DIETHYLFORMAL
MDL NumberMFCD00009246
CAS Number462-95-3
EC Number207-330-6
Beilstein Registry Number1697253
PubChem Substance ID87567131
Chemical Name Translation二乙氧基甲烷
Reaxys-RN1697253
Wiswesser Line Notation2O1O2
LabNetwork Molecule IDLN00224015
InChIInChI=1S/C5H12O2/c1-3-6-5-7-4-2/h3-5H2,1-2H3
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2604 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
   (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1903/04-
   Volume(issue)/page/year: 29,730,1932

Signal word
WGK Germany1
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • S33 Take precautionary measures against static discharges 对静电采取预防措施；
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
    Risk Statements
    • R11 Highly flammable 非常易燃
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      Precautionary statements
      • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
      • P211 Do not spray on an open flame or other ignition source.? 不要喷洒在明火或其他点火源。
      • P233 Keep container tightly closed. ?保持容器密闭。
      • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
      • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
      • P241+P242+P243
      • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
      • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
      • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
      • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
      • P302+P352+P332+P313+P362+P364
      • P303+P361+P353
      • P305+P351+P338
      • P305+P351+P338+P337+P313
      • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
      • P332+P313
      • P337+P313
      • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
      • P370+P378
      • P403+P235
      • P501 Dispose of contents/container to..… 处理内容物/容器.....
        Hazard statements
        • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
        • H315 Causes skin irritation 会刺激皮肤
        • H319 Causes serious eye irritation 严重刺激眼睛
        • H335 May cause respiratory irritation 可能导致呼吸道刺激
          Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
          RTECSPA8500000
          Packing GroupII
          UN Number 2373
          Hazard Codes F;Xi
          Hazard Class3
          Storage condition Flammables area
          Warnings 危化品目录(2015)
          Restrict 危险品
        • 用于合成甲苯基甲醛树脂，香料，也用作溶剂和油漆的生产。
        • {ALD} Beilstein: 1,IV,3027
        • {uni_hamburg} Short: III/35E
        • {uni_hamburg} Short: IV/10A
        • {uni_hamburg} Short: III/38B
          • 462-95-3 H39911 Formaldehyde diethyl acetal 二乙醇缩甲醛

          化学属性

          Mol. FormulaC5H12O2
          Mol. Weight104.15
          Density0.8258
          Autoignition Point346 °F
          Refractive index1.3700 to 1.3730
          Vapor Density3.6 (vs air)
          Boiling Point87 - 88 °C(lit.)
          Vapor Pressure60 mmHg ( 25 °C)
          Flash Point22 °F
          TSCAYes
          Melting Point-69.5 - -63.5 °C
          Solubility4.2 G/100 ML

          *以上化合物性质及应用等信息仅供参考