(4-Methoxyphenyl)thiourea
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(4-Methoxyphenyl)thiourea
structure -
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CAS No:
2293-07-4
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Formula:
C8H10N2OS
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Chemical Name:
(4-Methoxyphenyl)thiourea
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Synonyms:
Thiourea,N-(4-methoxyphenyl)-;Urea,1-(p-methoxyphenyl)-2-thio-;Thiourea,(4-methoxyphenyl)-;N-(4-Methoxyphenyl)thiourea;N-(p-Methoxyphenyl)thiourea;(p-Methoxyphenyl)thiourea;(4-Methoxyphenyl)thiourea;p-Anisylthiourea;N-p-Anisylthiourea;1-(4-Methoxyphenyl)thiourea;4-Thioureidoanisole;1-(p-Methoxyphenyl)thiourea;NSC 402583;NSC 79869
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CAS No:
(4-Methoxyphenyl)thiourea Basic Attributes
182.24
182.24
777238
218-931-8
GF66AP2S55
402583|79869
DTXSID90177472
2930909090
Safety Information
II
6.1
2811
23/24/25
45-38-36/37/39-28A-36/37
YT6825000
T,Xi
Irritant
P261, P264, P270, P271, P280, P301+P310, P302+P352, P304+P340, P311, P312, P321, P322, P330, P361, P363, P403+P233, P405, P501
H301+H311+H331
|Danger|H301+H311+H331 (86.36%): Toxic if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]|P261, P264, P270, P271, P280, P301+P310, P302+P352, P304+P340, P311, P312, P321, P322, P330, P361, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
(4-Methoxyphenyl)thiourea Use and Manufacturing
It is derived from the addition of p-methoxyaniline hydrochloride and sodium thiocyanate. Add 350L of water into the glass-lined reaction pot, heat it to 60°C, add 220kg of p-anisidine under stirring to make it completely dissolved. Then add 220kg of 30% industrial hydrochloric acid to make the material liquid slightly blue to the Congo red test paper. After maintaining for 10 minutes, add 166.7kg (100%) of sodium thiocyanate. Heat, slowly raise the temperature to 105°C and reflux for 24h. Then it is cooled to below 25°C and filtered. The filter cake is washed with water and dried to obtain 300 kg of p-methoxyphenyl thiourea.
Used as dye intermediate
Computed Properties
Molecular Weight:182.25
XLogP3:1.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:182.05138412
Monoisotopic Mass:182.05138412
Topological Polar Surface Area:79.4
Heavy Atom Count:12
Complexity:155
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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