2,2-Dimethylpentanedioic acid

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Names

[ CAS No. ]:
681-57-2

[ Name ]:
2,2-Dimethylpentanedioic acid

[Synonym ]:
2,2-dimethyl glycidic acid
2,2-Dimethylpentanedioic acid
Pentanedioic acid, 2,2-dimethyl-
α,α-Dimethylglutaric acid
1,1-O-DIMETHYLPROPANE-1,3-DICARBOXYLIC ACID
Pentanedioic acid,2,2-dimethyl
2,2-Dimethylpentanedioc acid
2,2-dimethyl-glutaric acid
2,2-Dimethylglutaric acid
EINECS 211-655-9
MFCD00004197
2,2-Dimethylpentane-1,5-dioic acid
dimethylglutaric acid
QVX1&1&2VQ

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
300.4±15.0 °C at 760 mmHg

[ Melting Point ]:
82-86 °C(lit.)

[ Molecular Formula ]:
C7H12O4

[ Molecular Weight ]:
160.168

[ Flash Point ]:
149.7±16.9 °C

[ Exact Mass ]:
160.073563

[ PSA ]:
74.60000

[ LogP ]:
-0.34

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.475

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
29171990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2(3H)-Furanone,dihydro-5,5-dimethyl-
  • carbon monoxide
  • 4-chloro-2,2-dimethylbutanenitrile
  • 4,4-dimethyl-1,3-cyclohexanedione
  • Beta-Carotene
  • Pentanenitrile,4,4-dimethyl-5-oxo-
  • Ethyl 2-bromo-3-methylbutyrate
  • 1-Cyclopentene-1-carboxylicacid, 2,3,3-trimethyl-
  • 3,3-dimethylcyclopentene

DownStream

  • 5,5-dimethyloxan-2-one
  • 6,6-Dimethyltetrahydro-2H-pyran-2-one
  • 2(3H)-Furanone,dihydro-5,5-dimethyl-
  • 2,2-DIMETHYLGLUTARIC ANHYDRIDE
  • 3,3-Dimethyldihydro-2(3H)-furanone
  • 4-Methylpentanoic acid
  • 2,2,-Dimethylsuccinate
  • 3,3-dimethylpiperidine
  • 2,2-dimethylpentane-1,5-diol
  • dimethyl 2,2-dimethylglutarate

Customs

[ HS Code ]: 2917190090

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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Related Compounds

  • 2,2-dimethylpentanedioic acid
  • (4S)-4-amino-2,2-dimethylpentanedioic acid
  • 2,2-Dimethylpentanedioic acid dibutyl ester
  • 2,2-dimethylpentanedioic acid dimethyl ester
  • 2,2-Dimethylpentanedioic acid,5-methyl ester
  • 2,2-Dimethylpentanedioic acid bis(1-methylpropyl) ester