Detail of "594-82-1"

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CAS Number:
594-82-1
Name:
Butane,2,2,3,3-tetramethyl-
Molecular Structure:
Formula:
C₈H₁₈
Molecular Weight:
114.23
Synonyms:
2,2,3,3-Tetramethylbutane;Ethane, hexamethyl-;Hexamethylethane;NSC 62039;Tetramethylbutane;
EINECS:
209-855-6
Density:
0.71g/cm³
Melting Point:
94-97 °C(lit.)
Boiling Point:
106.3 °C at 760 mmHg
Flash Point:
4.4 °C
Solubility:
insoluble in water
Hazard Symbols:
F
Risk Codes:
10
Safety:
16-27-33-36 Details
Transport Information:
UN 1325

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Selective hydrogen atom abstraction by hydrogen atoms in photolysis and radiolysis of alkane mixtures at 77 K: Selective hydrogen atom abstraction by hydrogen atoms in photolysis and radiolysis of alkane mixtures at 77 K. Miyazaki, Tetsuo; Kinugawa, Kazuhisa; Eguchi, Masao; Guedes, Selma M. L. (Fac. 110-82-7 and 594-82-1 are also occured in this study. Eng., Nagoya Univ., Nagoya, Japan). Bull. Chem. Soc. Jpn., 49(11), 2970-6 (English) 1976. CODEN: BCSJA8. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) A selective H-atom abstraction reaction by H atoms produced at 77 K by radiolysis of alkanes or photolysis of H halides was found in Me3CH, Me3CCMe3, cyclopropane and CMe4 matrices. The abstraction reaction was caused by H atoms which had initial kinetic energies of 15-67 kcal/mol. The reaction was also caused by D atoms. The competitive reaction between cyclohexane and HI for H atoms was studied in the radiolysis and photolysis of CMe4-cyclohexane-HI at 77 K. The rate consts. of these reactions in the CMe4 matrix were quite different from those of a thermal H atom reaction, but similar to those of a hot H atom reaction. .

Gas-liquid partition chromatographic evidence that alkyl-phenyl interactions are specific for the shape of the alkyl group: Gas-liquid partition chromatographic evidence that alkyl-phenyl interactions are specific for the shape of the alkyl group. Endo, Tadashi; Ito, Masato M.; Yamada, Yoshinori; Saito, Hiroko; Miyazawa, Kazuhiro; Nishio, Motohiro (Coll. Sci. Eng., Aoyama Gakuin Univ., Tokyo 157, Japan). J. Chem. Soc., Chem. Commun., (23), 1430-2 (English) 1983. CODEN: JCCCAT. ISSN: 0022-4936. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) A study of gas-liq. partition chromatog. retention times of linear and branched alkanes and cycloalkanes on methylphenylsiloxane stationary phases showed that the weak interaction of the alkane with the Ph group of the liq. phase depends on the geometrical shape of the alkane. 2207-01-4 and 594-82-1 are just another two chemicals used in this study. The interaction is more highly attractive for a cyclic alkane than for the corresponding straight-chain alkane. .