4,4-Dimethoxy-2-butanone 4,4-二甲氧基-2-丁酮

规格: 95%
CAS: 5436-21-5
产品编号: H83933
MDL: MFCD00008789
品牌: INFI
Chemical Name4,4-Dimethoxy-2-butanone
CAS Number5436-21-5
Alfabeta NameDIMETHOXYBUTANONE 442---,
MDL NumberMFCD00008789
Synonym 4,4-DIMETHOXY-2-BUTANONE acetoacetaldehyde-1-dimethylacetal 4,4-二甲氧基-2-丁酮1,1-二甲氧基-3-丁酮乙酰乙醛二甲缩醛 3-KETOBUTYRIC ALDEHYDE 1-DIMETHYL ACETAL FEMA 3381 2,2-dimethoxyethyl methyl ketone ß-Oxobutyraldehyde dimethyl acetal acetylacetaldehyde dimethyl acetal 1,1-DIMETHOXY 3-氧代丁醛二甲缩醛 ACETYLACETALDE 3-KETOBUTYRALDEHYDE-1-DIMETHYLACETAL 1,1-Dimethoxy-3-butanone {Chemicalb 3-OXOBUTYRALDEHYDE DIMETHYLACETAL FADMA 3-Ketobutyraldehyde dimethyl acetal ACETOACETALDEHYDE-1,1-DIMETHYL ACET 3-Ketobutyraldehyde dimethyl acetal; 3-Oxobutyraldehyde dimethylacetal; 4,4-Dimethoxy-2-butanone; 4,4-Dimethoxybutanon; KBA 3 Acetoacet {Ch 3-ox
EC Number226-605-1
Beilstein Registry Number1702372
PubChem Substance ID228548
Chemical Name Translation4,4-Dimethoxy-2-butanone4,4-二甲氧基-2-丁酮
LabNetwork Molecule IDLN00176712
GHS Symbol
Signal word
WGK Germany2
Safety Statements
    Risk Statements
    • R10 Flammable 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
      • 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。
      • P303+P361+P353
      • P501 Dispose of contents/container to..… 处理内容物/容器.....
      • 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。
      • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
      • P370+P378
      • P233 Keep container tightly closed. ?保持容器密闭。
      • P241+P242+P243
      • P403+P235
        Hazard statements
        • H226 Flammable liquid and vapour 易燃液体和蒸气
          Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
          Packing GroupIII
          UN Number 1224
          Hazard Codes
          Hazard Class3
          Storage condition Flammables area
        • {ALF} Protected form of the keto aldehyde, useful in heterocyclic synthesis, e.g. (formamide to 4-methylpyrimidine): Org. Synth. Coll., 5, 794 (1973).
        • {uni_hamburg} Short: II/27B
        • {ALD} Beilstein: 1,IV,3640
        • {uni_hamburg} Short: III/35C1
        • 5436-21-5 H83933 4,4-Dimethoxy-2-butanone	4,4-二甲氧基-2-丁酮


          Mol. FormulaC6H12O3
          Mol. Weight132.16
          Refractive index1.4140 to 1.4170
          Boiling Point70-73
          Flash Point58°C(lit.)
          Melting Point-83°