ChemicalBook > CAS DataBase List > BENZYL 2-BROMOETHYLCARBAMATE

BENZYL 2-BROMOETHYLCARBAMATE

Product Name
BENZYL 2-BROMOETHYLCARBAMATE
CAS No.
53844-02-3
Chemical Name
BENZYL 2-BROMOETHYLCARBAMATE
Synonyms
NSC 128581;Benzyl (2-bromoethyl);N-Cbz-3-broMoethylaMine;N-CBZ-2-BROMOETHYLAMINE;BENZYL 2-BROMOETHYLCARBAMATE;Benzyl N-(2-broMoethyl)carbaMate;2-Bromoethylamine, N-CBZ protected;2-Benzyloxycarbonylaminoethyl bromide;N-Benzyloxycarbonyl-2-bromoethylamine;N-Benzyloxycarbonyl-3-bromoethylamine
CBNumber
CB32452763
Molecular Formula
C10H12BrNO2
Formula Weight
258.11
MOL File
53844-02-3.mol
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BENZYL 2-BROMOETHYLCARBAMATE Property

Melting point:
45 °C
Boiling point:
361.1±35.0 °C(Predicted)
Density 
1.428
storage temp. 
Inert atmosphere,Store in freezer, under -20°C
pka
11.55±0.46(Predicted)
Appearance
Off-white to light yellow <45°C Solid,>45°C Liquid
InChI
InChI=1S/C10H12BrNO2/c11-6-7-12-10(13)14-8-9-4-2-1-3-5-9/h1-5H,6-8H2,(H,12,13)
InChIKey
HREXFDIZSAUXBO-UHFFFAOYSA-N
SMILES
C(OCC1=CC=CC=C1)(=O)NCCBr
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Safety

HS Code 
2921199990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC
Product number
B678840
Product name
N-​(2-​Bromoethyl)​-phenylmethylestercarbamicacid
Packaging
5g
Price
$195
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB144005
Product name
Benzyl (2-bromoethyl)carbamate
Packaging
2g
Price
$110
Updated
2021/12/16
SynQuest Laboratories
Product number
4656-9-X1
Product name
2-Bromoethylamine, N-Cbz protected
Packaging
1g
Price
$65
Updated
2021/12/16
AK Scientific
Product number
Z4847
Product name
N-Cbz-2-Bromoethylamine
Packaging
5g
Price
$67
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB144005
Product name
Benzyl (2-bromoethyl)carbamate
Packaging
1g
Price
$69
Updated
2021/12/16
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BENZYL 2-BROMOETHYLCARBAMATE Chemical Properties,Usage,Production

Uses

N-??(2-??Bromoethyl)??-phenylmethyl ester carbamic acid is known to be use in organic reactions as a reactant or reagent.

Synthesis

2576-47-8

501-53-1

53844-02-3

General procedure for the synthesis of N-Cbz-3-bromoethylamine from 2-bromoethylamine hydrobromide and benzyl chloroformate: 2-bromoethylamine hydrobromide (12.000 g; 58.56 mmol; 1.0 eq.), which was cooled to 0 °C, was dissolved in dioxane (60 ml), and an aqueous 1 M NaOH solution (117.2 ml; 117.20 mmol; 2.0 equivalent), followed by dropwise addition of benzyl chloroformate (8.4 ml; 58.8 mmol; 1.0 eq.) for a controlled period of 10 min. The reaction mixture was continued to be stirred at 0 °C for 10 min under nitrogen protection, then raised to room temperature and stirred for 13 hours. After completion of the reaction, ether (300 ml) was added for extraction and the organic layer was washed with deionized water (75 ml) and dried over anhydrous sodium sulfate. The desiccant was removed by filtration and the filtrate was concentrated to dryness under reduced pressure to give N-benzyloxycarbonyl-3-bromoethylamine as a colorless oil (15.020 g; 99% yield).LC-MS analysis: retention time t R = 0.95 min; [M + H]+: no ionization peak was observed.

References

[1] Journal of Medicinal Chemistry, 1981, vol. 24, # 4, p. 408 - 428
[2] Patent: US2011/105514, 2011, A1. Location in patent: Page/Page column 21
[3] Patent: WO2009/156951, 2009, A2. Location in patent: Page/Page column 47-48
[4] Chemical Communications, 2010, vol. 46, # 17, p. 2983 - 2985
[5] Journal of Organic Chemistry, 2000, vol. 65, # 26, p. 8979 - 8987

BENZYL 2-BROMOETHYLCARBAMATE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from BENZYL 2-BROMOETHYLCARBAMATE manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
BENZYL 2-BROMOETHYLCARBAMATE 53844-02-3
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10000KGS
Release date
2025-03-10

53844-02-3, BENZYL 2-BROMOETHYLCARBAMATERelated Search:

1-Azetidinecarboxylic acid, 3-bromo-, phenylmethyl ester 5-ACETOXY-6-BROMO-3-PHENYL-2-AZA-BI-CYCLO[2.1.1]HEXANE-2-CARBOXYLIC ACID BENZYL ESTER ETHYL (3-CBZ-AMINO-4-BROMOBUTYRYLAMINO)ACETATE N-BENZYLOXYCARBONYL-5-ANTI-BROMO-6-ANTI-ACETOXY-3-ENDO-(HYDROXYMETHYL)-2-AZABICYCLO[2.1.1]HEXANE BENZYL 2-BROMOETHYLCARBAMATE

  • (2-BROMO-ETHYL)-CARBAMIC ACID BENZYL ESTER
  • BENZYL 2-BROMOETHYLCARBAMATE
  • N-CBZ-2-BROMOETHYLAMINE
  • N-Cbz-3-broMoethylaMine
  • Benzyl N-(2-broMoethyl)carbaMate
  • 2-Benzyloxycarbonylaminoethyl bromide
  • 2-Bromo-N-(benzyloxycarbonyl)ethylamine
  • N-Benzyloxycarbonyl-2-bromoethylamine
  • NSC 128581
  • 2-Bromoethylamine, N-CBZ protected
  • Benzyl (2-bromoethyl)carbamate, 1-Amino-2-bromoethane, N-CBZ protected
  • Benzyl (2-bromoethyl)
  • N-(2-bromoethyl)carbamic acid (phenylmethyl) ester
  • Carbamic acid, N-(2-bromoethyl)-, phenylmethyl ester
  • N-Benzyloxycarbonyl-3-bromoethylamine
  • 53844-02-3