1-(2-Chlorophenyl)-2-thiourea
1-(2-Chlorophenyl)-2-thiourea
  • CAS No.:5344-82-1
Other grades of this product :
1-(2-Chlorophenyl)-2-thiourea Basic information
Product Name:1-(2-Chlorophenyl)-2-thiourea
Synonyms:TIMTEC-BB SBB003697;N-(2-CHLOROPHENYL)THIOUREA;2-CHLOROPHENYLTHIOUREA;1-(2-CHLOROPHENYL)-2-THIOUREA;1-(o-chlorophenyl)-2-thio-urea;Chlorophenyl thiourea, 2-;1-Chloro-2-thioureidobenzene, 1-(Carbamothioylamino)-2-chlorobenzene;1-(2-Chlorophenyl)-2-thiourea, 98% 5GR
CAS:5344-82-1
MF:C7H7ClN2S
MW:186.66
EINECS:226-291-6
Product Categories:
Mol File:5344-82-1.mol
1-(2-Chlorophenyl)-2-thiourea Chemical Properties
Melting point 144-149 °C
Boiling point 250°C (rough estimate)
density 1.4179 (rough estimate)
refractive index 1.6100 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka12.34±0.70(Predicted)
BRN 776946
CAS DataBase Reference5344-82-1(CAS DataBase Reference)
NIST Chemistry ReferenceThiourea, (2-chlorophenyl)-(5344-82-1)
EPA Substance Registry System1-(o-Chlorophenyl)thiourea (5344-82-1)
Safety Information
Hazard Codes T+
Risk Statements 28-43-38
Safety Statements 45-28A-1-36/37/39-28-22
RIDADR 2811
RTECS YS7100000
TSCA Yes
HazardClass 6.1
PackingGroup II
HS Code 29309090
Hazardous Substances Data5344-82-1(Hazardous Substances Data)
MSDS Information
ProviderLanguage
1-(2-Chlorophenyl)-2-thiourea English
ACROS English
ALFA English
1-(2-Chlorophenyl)-2-thiourea Usage And Synthesis
Chemical Propertieswhite crystals or powder
General DescriptionNeedles or plates. Used as an herbicide. Not registered as a pesticide in the U.S.
Reactivity ProfileWhen heated to decomposition 1-(2-Chlorophenyl)-2-thiourea emits very toxic fumes of chlorides, nitrogen oxides, and sulfur oxides. [EPA, 1998]. Organosulfides are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid.
Health HazardHigh oral toxicity.
Fire HazardWhen heated to decomposition 1-(2-Chlorophenyl)-2-thiourea emits very toxic fumes of chlorides, nitrogen oxides, and sulfur oxides.
1-(2-Chlorophenyl)-2-thiourea Preparation Products And Raw materials
Raw materialsAmmonium thiocyanate-->2-Chloroaniline
Preparation ProductsBenazolin-->2-AMINO-4-CHLOROBENZOTHIAZOLE

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