Detail of "2724-69-8"

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CAS Number:
2724-69-8
Name:
Thiourea,N-methyl-N'-phenyl-
Superlist Name:
1-Methyl-3-phenyl-2-thiourea
Molecular Structure:
Formula:
C8H10 N2 S
Molecular Weight:
166.26
Synonyms:
Urea,1-methyl-3-phenyl-2-thio- (6CI,7CI,8CI); 1-Methyl-3-phenyl-2-thiourea;1-Methyl-3-phenylthiocarbamide; 1-Methyl-3-phenylthiourea;1-Phenyl-3-methylthiourea; N-Methyl-N'-phenylthiourea;N-Phenyl-N'-methylthiourea; N1-Methyl-N2-phenylthiourea; NSC 3736
Density:
1.194g/cm³
Melting Point:
113°C
Boiling Point:
247.4°Cat760mmHg
Flash Point:
103.4°C
Safety:
Poison by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of SO_x and NO_x. Details

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The oxidation products of 1-alkyl-3-arylthioureas: a chemical and spectral study: The oxidation products of 1-alkyl-3-arylthioureas: a chemical and spectral study. Joshua, Chittoor P.Several substances are used for example 2724-69-8 which is its cas registry number.; Rajasekharan, Kallikat N. (Dep. Chem., Univ. Kerala, Trivandrum, India). Aust. J. 2724-69-8 is the cas registry number. This chemical is also mentioned in this article. Chem., 30(8), 1819-25 (English) 1977. CODEN: AJCHAS. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 25 The oxidn. of 1-alkyl-3-arylthioureas with H2O2 in acidic aq. EtOH yields 2,4-dialkyl-3,5-bis(arylimino)-1,2,4-thiadiazoles e.g. I, and N,N'-dialkyl-N''-aryl-N-benzothiazolylguanidines, e.g. II, as the final products. Thiazoles rearrange into the benzothiazolylguanidines in acidic solns. The formation of amidinothioureas as the precursors of thiadiazoles is established by their isolation from solns. which were partly oxidized. The redn. of the thiadiazoles gave an amidinothiourea which was different from that obtained by partial oxidn. of the thiourea. The reaction PhSO2Cl on these thioureas also yielded amidinothioureas. The NMR and mass spectra of the products obtained by the oxidn. of these thioureas are also discussed briefly. ..

The oxidation products of 1-alkyl-3-arylthioureas: a chemical and spectral study: The oxidation products of 1-alkyl-3-arylthioureas: a chemical and spectral study. Joshua, Chittoor P.Several substances are used for example 2724-69-8 which is its cas registry number.; Rajasekharan, Kallikat N. (Dep. Chem., Univ. Kerala, Trivandrum, India). Aust. J. 2724-69-8 is the cas registry number. This chemical is also mentioned in this article. Chem., 30(8), 1819-25 (English) 1977. CODEN: AJCHAS. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 25 The oxidn. of 1-alkyl-3-arylthioureas with H2O2 in acidic aq. EtOH yields 2,4-dialkyl-3,5-bis(arylimino)-1,2,4-thiadiazoles e.g. I, and N,N'-dialkyl-N''-aryl-N-benzothiazolylguanidines, e.g. II, as the final products. Thiazoles rearrange into the benzothiazolylguanidines in acidic solns. The formation of amidinothioureas as the precursors of thiadiazoles is established by their isolation from solns. which were partly oxidized. The redn. of the thiadiazoles gave an amidinothiourea which was different from that obtained by partial oxidn. of the thiourea. The reaction PhSO2Cl on these thioureas also yielded amidinothioureas. The NMR and mass spectra of the products obtained by the oxidn. of these thioureas are also discussed briefly. ..