Butanedioic acid,2,2,3,3-tetramethyl-

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Names

[ CAS No. ]:
630-51-3

[ Name ]:
Butanedioic acid,2,2,3,3-tetramethyl-

[Synonym ]:
2,2,3,3-Tetramethylsuccinic acid
2,2,3,3-TETRAFLUOROPROPYL TRIFLUOROACETATE
Succinic acid,tetramethyl
Butanedioic acid,tetramethyl
Tetramethyl-bernsteinsaeure
Tetramethylbutanedioic acid
tetramethyl succinic acid
2,2,3,3-Tetramethylbutane-1,4-dioic acid

Chemical & Physical Properties

[ Density]:
1.161g/cm3

[ Boiling Point ]:
259.6ºC at 760 mmHg

[ Melting Point ]:
204-206ºC

[ Molecular Formula ]:
C₈H₁₄O₄

[ Molecular Weight ]:
174.19400

[ Flash Point ]:
125.1ºC

[ Exact Mass ]:
174.08900

[ PSA ]:
74.60000

[ LogP ]:
1.20800

[ Index of Refraction ]:
1.474

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2917190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Isobutyric acid
cis-3,4-Dihydroxy-1,1,2,2-tetramethyl-cyclobutan
2-Methylpropanoyl chloride
dimethyl 2,2,3,3-tetramethylbutanedioate
diazomethane
3,3,6,6,9,9,12,12-octamethylcyclododeca-1,4,7,10-tetrayne
2,5-Furandione,dihydro-3,3,4,4-tetramethyl-
bis-trimethylsilyl ketene acetal
Ethyl 2-bromoisobutyrate
2,5-Pyrrolidinedione,3,3,4,4-tetramethyl-

DownStream

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%

Related Compounds

Butanedioic acid,2,2,3,3-tetramethyl-, 1,4-diethyl ester
Butanedioic acid,2,2,3,3-tetrahydroxy-
Butanedioic acid,2,2,3,3-tetrafluoro-
Cyclopropanecarboxylic acid, 2,2,3,3-tetramethyl-, 3-cyclopropyl-2-met hyl-4-oxo-2-cyclopenten-1-yl ester
Cyclopentanecarboxylic acid, 2,2,3,3-tetramethyl-5-oxo-, methyl ester (9CI)
Cyclopropanecarboxylic acid, 2,2,3,3-tetramethyl-, hydrazide (9CI)