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2,2-Dimethylsuccinic acid

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Name

2,2-Dimethylsuccinic acid

EINECS 209-899-6
CAS No. 597-43-3 Density 1.25 g/cm3
PSA 74.60000 LogP 0.57190
Solubility 70g/L(14 oC) Melting Point 138-142 °C(lit.)
Formula C6H10O4 Boiling Point 241.891 °C at 760 mmHg
Molecular Weight 146.143 Flash Point 114.359 °C
Transport Information N/A Appearance white crystalline powder
Safety 26-36-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 597-43-3 (2,2-Dimethylsuccinic acid) Hazard Symbols IrritantXi
Synonyms

Succinicacid, 2,2-dimethyl- (6CI,7CI,8CI);Succinic acid, a,a-dimethyl-(4CI);2,2-Dimethylbutanedioic acid;NSC 408419;

Article Data 137

2,2-Dimethylsuccinic acid Synthetic route

1257521-45-1

3,3-dimethyl-1-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)pyrrolidine-2,5-dione

597-43-3

2,2-dimethylsuccinic acid

Conditions
ConditionsYield
With hydrogenchloride; water; trifluoroacetic acid for 24h; Reflux; regioselective reaction;92.5%
1360590-32-4

3,3-dimethyl-1-(quinolin-8-yl)pyrrolidine-2,5-dione

597-43-3

2,2-dimethylsuccinic acid

Conditions
ConditionsYield
With hydrogenchloride; trifluoroacetic acid for 36h; Reflux;91%
10130-91-3

2,2,6-trimethyl-cyclohexanol

A

597-43-3

2,2-dimethylsuccinic acid

B

681-57-2

2,2-dimethylglutaric acid

C

763-06-4

2,2-dimethyladipic acid

Conditions
ConditionsYield
With ammonium vanadate; nitric acid; copper(II) nitrate at 73℃; Product distribution; Mechanism; other α-substituted cyclohexanols and 2-methyl-6-oxoheptanoic acid;A 1.8%
B 65.5%
C 25.6%
600-00-0

ethyl 2-bromoisobutyrate

996-82-7, 34727-00-9, 73177-21-6

sodium diethylmalonate

597-43-3

2,2-dimethylsuccinic acid

Conditions
ConditionsYield
With xylene at 180 - 190℃; Man verseift das Reaktionsprodukt nach der Fraktionierung mit Schwefelsaeure und treibt die Saeure mit Wasserdampf ueber;
600-00-0

ethyl 2-bromoisobutyrate

18852-51-2

sodium cyanoacetic acid ethyl ester

597-43-3

2,2-dimethylsuccinic acid

Conditions
ConditionsYield
With ethanol at 100℃; Man erhitzt unter Druck und kocht den α.α-Dimethyl-α'-cyan-bernsteinsaeurediaethylester mit konz. Salzsaeure;
78-59-1

3,5,5-Trimethylcyclohex-2-en-1-one

597-43-3

2,2-dimethylsuccinic acid

Conditions
ConditionsYield
With potassium permanganate
With sodium hypobromide
597-43-3

2,2-dimethylsuccinic acid

Conditions
ConditionsYield
With potassium permanganate
With chromium(VI) oxide; sulfuric acid
67-66-3

chloroform

870-63-3

prenyl bromide

A

110-15-6

succinic acid

B

597-43-3

2,2-dimethylsuccinic acid

C

67-64-1

acetone

Conditions
ConditionsYield
beim Ozonisieren und nachfolgenden Oxydieren mit Permanganat;
35387-63-4

3,3,6-trimethylhepta-1,5-diene

A

50-00-0

formaldehyd

B

597-43-3

2,2-dimethylsuccinic acid

Conditions
ConditionsYield
bei der Ozonisierung;
64-17-5

ethanol

638-10-8

ethyl 3-methylbut-2-enoate

151-50-8

potassium cyanide

597-43-3

2,2-dimethylsuccinic acid

Conditions
ConditionsYield
und Verseifen des entstandenen Esters mit siedender Natronlauge;

2,2-Dimethylsuccinic acid Chemical Properties

IUPAC Name: 2,2-dimethylbutanedioic acid
Synonyms of 2,2-Dimethylsuccinic acid (CAS NO.597-43-3): AI3-23398 ; EINECS 209-899-6 ;  Butanedioic acid, 2,2-dimethyl-
CAS NO: 597-43-3 
Molecular Formula of 2,2-Dimethylsuccinic acid (CAS NO.597-43-3): C6H10O4
Molecular Weight: 146.1412
H bond acceptors: 4
H bond donors: 2
Freely Rotating Bonds: 3
Polar Surface Area: 52.6 Å2
Index of Refraction: 1.475
Molar Refractivity: 32.94 cm3
Molar Volume: 116.8 cm3 
Surface Tension: 49.2 dyne/cm
Density: 1.25 g/cm3
Flash Point: 114.4 °C
Enthalpy of Vaporization: 52.74 kJ/mol
Boiling Point: 241.9 °C at 760 mmHg
Vapour Pressure: 0.0116 mmHg at 25°C
Molecular Structure:

2,2-Dimethylsuccinic acid Safety Profile

Hazard Codes: XiIrritant
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements of 2,2-Dimethylsuccinic acid (CAS NO.597-43-3): 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36: Wear suitable protective clothing. S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 3

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