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HomeProduct name listN,N′-Bis-tert-butoxycarbonylthiourea

N,N′-Bis-tert-butoxycarbonylthiourea

Synonym(s):N,N′−Di-(tert-butoxycarbonyl)thiourea;N,N′-Bis-tert-butoxycarbonylthiourea

  • CAS NO.:145013-05-4
  • Empirical Formula: C11H20N2O4S
  • Molecular Weight: 276.35
  • MDL number: MFCD03093917
  • EINECS: 215-888-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-13 11:39:21
N,N′-Bis-tert-butoxycarbonylthiourea Structural

What is N,N′-Bis-tert-butoxycarbonylthiourea?

Chemical properties

White to off-white solid

The Uses of N,N′-Bis-tert-butoxycarbonylthiourea

N,N′-Di-Boc-thiourea (N,N′-di-Boc-substituted thiourea), also known as di-Boc-thiourea is a thioacylating agent for preparing thiocarbonyl compounds.
N,N′-Di-Boc-thiourea (di-Boc protected thiourea) may be used as a guanylating agent for the synthesis of guanidines, via guanylation of amines in the presence of Mukaiyama′s reagent as a promoter.

The Uses of N,N′-Bis-tert-butoxycarbonylthiourea

N,N''-Di(tert-butoxycarbonyl)thiourea is used in the preparation of bis-imidazoline diphenyl derivatives as α1-adrenoceptor antagonists.

Properties of N,N′-Bis-tert-butoxycarbonylthiourea

Melting point: 131-135 °C(lit.)
Density  1.152
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
form  powder to crystal
pka 5.55±0.70(Predicted)
color  White to Almost white

Safety information for N,N′-Bis-tert-butoxycarbonylthiourea

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for N,N′-Bis-tert-butoxycarbonylthiourea

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