Detail of "5246-58-2"

CAS Number:
5246-58-2
Name:
Ethanol,2-[(4-aminophenyl)sulfonyl]-
Molecular Structure:
Formula:
C₈H₁₁NO₃S
Molecular Weight:
201.24284
Synonyms:
Ethanol,2-sulfanilyl- (6CI,7CI,8CI);2-(4-Aminophenylsulfonyl)ethanol;2-(p-Aminophenylsulfonyl)ethanol;2-Sulfanilylethanol;4-(2-Hydroxyethylsulfonyl)aniline;4-(b-Hydroxyethylsulfonyl)aniline;4-Aminophenyl b-hydroxyethyl sulfone;NSC 82290;p-(2-Hydroxyethylsulfonyl)aniline;p-Aminophenyl 2-hydroxyethyl sulfone;
EINECS:
226-047-9
Density:
1.364 g/cm³
Boiling Point:
469.2 °C at 760 mmHg
Flash Point:
237.5 °C

Display：

PARA AMINO BASE - 201 CAS No. 5246-58-2 4:Amino Phenyl (Beta Hydroxy Ethyl Sulfone) M.W. 201

178 Integral
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CAS : 5246-58-2 Mol. Wt. : 201 Mol. Formula: C8H11NO3S Purity : 80 % Min

452 Integral
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Fiber-reactive azo dyes: Fiber-reactive azo dyes. Imahori, Seiichi; Okada, Itaru (Mitsubishi Chemical Industries Co., Ltd., Japan). Japan. Kokai JP 52024227 23 Feb 1977 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. 784-03-2 and 5246-58-2 which are cas registry numbers are also used here. CLASS: IC: C09B062-74. APPLICATION: JP 75-95189 5 Aug 1975. DOCUMENT TYPE: Patent CA Section: 40 (Dyes, Fluorescent Whitening Agents, and Photosensitizers) I (R = Me, R1 = H, R2 = CH2CH2OH) (II) [62715-53-1] and I [R = MeO(CH2)3, R1 = OMe, R2 = CH:CH2] [62715-54-2] were prepd. and dyed polyester fibers at 130.degree. in bluish red and rubine shades. For example, 4-(2-hydroxyethylsulfonyl)aniline [5246-58-2] was diazotized and coupled with 4-hydroxy-N-methylnaphthalimide [784-03-2] to give II. .

Aminophenyl b-hydroxyethyl sulfones: Aminophenyl b-hydroxyethyl sulfones. Kotera, Norio; Tada, Kazuhiro; Masaki, Shinzaburo; Goto, Kunihisa; Kaneoya, Tatsuo (Sumitomo Chemical Co., Ltd. , Japan). Eur. Pat. Appl. EP 92909 A2 2 Nov 1983, 34 pp. DESIGNATED STATES: R: CH, DE, FR, GB, IT, LI. (English). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: C07C147-12; B01J027-20; B01J025-02; B01J023-74. 13287-76-8 and 5246-58-2 which are cas registry numbers of chemicals are mentioned. APPLICATION: EP 83-301683 25 Mar 1983. PRIORITY: JP 82-57483 6 Apr 1982; JP 82-57484 6 Apr 1982; JP 82-57485 6 Apr 1982; JP 82-57486 6 Apr 1982. DOCUMENT TYPE: Patent CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) The etherification of HSCH2CH2OH by chloronitrobenzenes gave sulfides I, which were oxidized and subsequently reduced to yield aminophenyl sulfones II. Thus, 4-O2NC6H4Cl was treated with HSCH2CH2OH and NaOH, the 4-O2NC6H4SCH2CH2OH obtained was treated with H2O2 at 95% to yield 4-O2NC6H4SO2CH2CH2OH, and the latter was hydrogenated over Pd-C to give 4-H2NC6H4SO2CH2CH2OH. .