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ChemicalBook--->CAS DataBase List--->1636-27-7

1636-27-7

1636-27-7 Structure

1636-27-7 Structure
IdentificationMore
[Name]

2,2-Dipropylmalonic acid
[CAS]

1636-27-7
[Synonyms]

2,2-DIPROPYLMALONIC ACID
DI-N-PROPYLMALONIC ACID
DIPROPYLMALONIC ACID
HEPTANE-4,4-DICARBOXYLIC ACID
Dipropylpropanedioicacid
Dipropylmalonic Aicd
Dipropyl Propionic acid
Heptane-4,4-dicaboxylic acid
2,2-Dipropylpropanedioic acid
[EINECS(EC#)]

216-664-1
[Molecular Formula]

C9H16O4
[MDL Number]

MFCD00051476
[Molecular Weight]

188.22
[MOL File]

1636-27-7.mol
Chemical PropertiesBack Directory
[Melting point ]

154-156°C
[Boiling point ]

345.8±25.0 °C(Predicted)
[density ]

1.131±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

Crystalline
[pka]

pK1:2.04;pK2:7.51 (25°C)
[color ]

White to Almost white
[BRN ]

1775937
[LogP]

1.59
[CAS DataBase Reference]

1636-27-7(CAS DataBase Reference)
Safety DataBack Directory
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[HS Code ]

2917.19.7050
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Potassium hydroxide solution-->Diethyl dipropylmalonate
[Preparation Products]

2-Propylpentanoic acid-->2-PROPYL-1-PENTANOL
Hazard InformationBack Directory
[Chemical Properties]

crystallized from chloroform,melting point 161 °C.
[Uses]

2,2-Dipropylmalonic acid is the intermediate of anti-epileptic drug.
[Synthesis]

2,2-Dipropylmalonic acid is synthesized by hydrolysis of diethyl dipropyl malonate with potassium hydroxide solution in ethanol refluxed for 4 hours.
Spectrum DetailBack Directory
[Spectrum Detail]

2,2-Dipropylmalonic acid(1636-27-7)MS
2,2-Dipropylmalonic acid(1636-27-7)1HNMR
2,2-Dipropylmalonic acid(1636-27-7)13CNMR
2,2-Dipropylmalonic acid(1636-27-7)IR1
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Di-n-propylmalonic acid, 98%(1636-27-7)
[TCI AMERICA]

Dipropylmalonic Acid,>99.0%(T)(1636-27-7)
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