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tert-Butyl N-hydroxycarbamate

tert-Butyl N-hydroxycarbamate Structure
CAS No.
36016-38-3
Chemical Name:
tert-Butyl N-hydroxycarbamate
Synonyms
tert-Butyl hydroxycarbamate;N-BOC-HYDROXYLAMINE;BOC-NH-OH;BOC-HNOH;N-Boc-hydroxyL;BOC hydroxylamine;N-Boc-Hydroxyamine;N-hydroxycarbamate;N-T-BOC HYDROXYLAMINE;LABOTEST-BB LT00233206
CBNumber:
CB7274369
Molecular Formula:
C5H11NO3
Molecular Weight:
133.15
MOL File:
36016-38-3.mol
MSDS File:
SDS
Modify Date:
2024/5/21 9:37:49

tert-Butyl N-hydroxycarbamate Properties

Melting point 53-55 °C (lit.)
Boiling point 245.66°C (rough estimate)
Density 1.2510 (rough estimate)
refractive index 1.4120 (estimate)
storage temp. 2-8°C
solubility Chloroform, Methanol
form Crystalline Powder
pka 9.31±0.23(Predicted)
color White to light pink
Water Solubility Slightly soluble in water.
Sensitive Moisture Sensitive
BRN 1756546
InChI InChI=1S/C5H11NO3/c1-5(2,3)9-4(7)6-8/h8H,1-3H3,(H,6,7)
InChIKey DRDVJQOGFWAVLH-UHFFFAOYSA-N
SMILES C(OC(C)(C)C)(=O)NO
CAS DataBase Reference 36016-38-3(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P261
Safety Statements  22-24/25
WGK Germany  3
21
HS Code  29280090
NFPA 704
1
0 0

tert-Butyl N-hydroxycarbamate price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 226157 N-Boc-hydroxylamine ≥98% 36016-38-3 1G ₹2792.85 2022-06-14 Buy
Sigma-Aldrich(India) 226157 N-Boc-hydroxylamine ≥98% 36016-38-3 5G ₹8681.65 2022-06-14 Buy
ALFA India ALF-A10349-14 N-Boc-hydroxylamine, 98+% 36016-38-3 25g ₹7700 2022-05-26 Buy
TCI Chemicals (India) H0848 tert-Butyl N-Hydroxycarbamate min. 97.0 % 36016-38-3 5G ₹3100 2022-05-26 Buy
TCI Chemicals (India) H0848 tert-Butyl N-Hydroxycarbamate min. 97.0 % 36016-38-3 25G ₹7700 2022-05-26 Buy
Product number Packaging Price Buy
226157 1G ₹2792.85 Buy
226157 5G ₹8681.65 Buy
ALF-A10349-14 25g ₹7700 Buy
H0848 5G ₹3100 Buy
H0848 25G ₹7700 Buy

tert-Butyl N-hydroxycarbamate Chemical Properties,Uses,Production

Chemical Properties

White to light pink crystalline powder

Uses

tert-Butyl N-hydroxycarbamate is used in the preparation of azridines by cycloaddition of azides with nitroso Diels-Alder adducts.

Synthesis Reference(s)

Journal of the American Chemical Society, 81, p. 955, 1959 DOI: 10.1021/ja01513a049
Tetrahedron Letters, 24, p. 231, 1983 DOI: 10.1016/S0040-4039(00)81372-6

Synthesis

A suspension of NH2OH·HCl (9.7 g, 140mmol) and K2CO3 (9.7 g, 700 mmol) in Et2O (60 mL) and H2O (2 mL)was stirred for about 1 h at r.t. with evolution of CO2 gas. A solution of Boc2O (20.0 g, 92 mmol) in Et2O (40 mL) was then added dropwise at 0 °C, and the suspension was stirred at r.t for 12 h. The organic phase was decanted, and the solid was washed with Et2O (3 × 30 mL). The combined organic layers were concentrated, and the residue was recrystallized from cyclohexane/toluene to afford the desired product tert-butyl N-hydroxycarbamate as a white solid.

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N-Boc-hydroxylamine, >=98% N-tert-Butoxycarbonylhydroxylamine, 98+% N-(tert-Butoxycarbonyl)hydroxylamine~tert-ButylN-hydroxycarbamate N-(T-BUTOXYCARBONYL)-HYDROXYLAMINE N-T-BOC HYDROXYLAMINE N-HYDROXYCARBAMIC ACID TERT-BUTYL ESTER TERT-BUTYL N-HYDROXYCARBAMATE 99.0% N-Boc-Hydroxyamine T-BUTYL N-HYDROXYCARBOMATE (N-BOC HYDROXYLAMINE) T-BUTYL N-HYDROXYCARBOMATE PNB(4R,5S,6S)-3-(diphenyloxy)phosphoryloxy-6[(1R)-1-hydoxyethyl]-4-methyl -7-oxo-1-azabicyclo[3,2,0]hept-2-ene-2-caboxylate(MAP or MVP) N-t-Butyloxycarbonyl-hydroxylamine N-Boc-hydroxylamine N-(tert-Butoxycarbonyl)hydroxylamine N-Hydroxycarbamic Acid tert-Butyl Ester N-hydroxy-, 1,1-dimethylethyl ester Carbamic acid, hydroxy-, 1,1-dimethylethyl ester (Hydroxyamino)formic acid tert-butyl ester tert-Butyl N-hydroxycarbamate BOC-HNOH T-BUTYL N-HYDROXYCARBAMATE TERT-BUTYL N-HYDROXYCARBAMATE LABOTEST-BB LT00233206 N-(TERT-BUTYLOXYCARBONYL)HYDROXYLAMINE N-TERT-BUTOXYCARBONYLHYDROXYLAMINE BOC-Hydroxylamine Tert-Butyl N-hydroxycarbamate Carbamic acid,N-hydroxy-, 1,1-dimethylethyl ester N-Boc-hydroxylamine≥ 99% (HPLC) N-tert-BOC-Hydroxylamine for synthesis N-(tert-Butoxycarbonyl)hyd BOC hydroxylamine 4-hydroxy-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid n-hydroxycarbamate tert butyl ester tert-ButylN-Hydroxycarbamate> N-Boc-hydroxyL N-hydroxycarbamate ert-ButylN-hydroxycarbamate N-tert-Boc-Hydroxylamine N-BOC-HYDROXYLAMINE tert-Butyl hydroxycarbamate BOC-NH-OH (t-Butoxycarbonyl)-hydroxylamine 36016-38-3 C5H11O3N CH33COCONHOH Hydroxylamines Hydroxylamines (N-Substituted) Building Blocks Organic Building Blocks Nitrogen Compounds Protected Amines Hydroxylamines Hydroxylamines (N-Substituted) Naphthyridine,Quinoline API intermediates INTERMEDIATESOFMEROPENAM 1