TERT-BUTYL 4-BROMOBENZYLCARBAMATE

Product Name: TERT-BUTYL 4-BROMOBENZYLCARBAMATE
CAS No.: 68819-84-1
Chemical Name: TERT-BUTYL 4-BROMOBENZYLCARBAMATE
Synonyms: N-BOC-4-broMobenzylaMine;4-Bromo-N-BOC-benzylamine;TERT-BUTYL 4-BROMOBENZYLCARBAMATE;tert-Butyl 4-bromobenzylcarbamate 98%;tert-Butyl N-(4-bromobenzyl)carbamate;tert-butyl N-[(4-bromophenyl)methyl]carbamate;N-(4-Bromobenzyl)carbamic acid tert-butyl ester;(4-BROMO-BENZYL)-CARBAMIC ACID TERT-BUTYL ESTER;1,1-Dimethylethyl N-[(4-bromophenyl)methyl]carbamate;Carbamic acid, (4-bromophenyl)methyl-, 1,1-dimethylethyl ester
CBNumber: CB6838195
Molecular Formula: C12H16BrNO2
Formula Weight: 286.16
MOL File: 68819-84-1.mol

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TERT-BUTYL 4-BROMOBENZYLCARBAMATE Property

Melting point:: 86-88℃
Boiling point:: 374.3±25.0 °C(Predicted)
Density: 1.319±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: solid
pka: 12.05±0.46(Predicted)
color: Off-white
InChI: InChI=1S/C12H16BrNO2/c1-12(2,3)16-11(15)14-8-9-4-6-10(13)7-5-9/h4-7H,8H2,1-3H3,(H,14,15)
InChIKey: DJNCXSGGAMADNN-UHFFFAOYSA-N
SMILES: C(OC(C)(C)C)(=O)NCC1=CC=C(Br)C=C1

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Safety

Hazard Codes: Xn
Risk Statements: 22
HS Code: 2924297099

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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

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

TRC

Product number: B694555
Product name: tert-Butyl4-Bromobenzylcarbamate
Packaging: 100mg
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB155794
Product name: tert-Butyl 4-bromobenzylcarbamate
Packaging: 1g
Price: $80
Updated: 2021/12/16

ChemScene

Product number: CS-W005364
Product name: tert-Butyl4-bromobenzylcarbamate
Purity: 99.98%
Packaging: 10g
Price: $110
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB155794
Product name: tert-Butyl 4-bromobenzylcarbamate
Packaging: 2g
Price: $130
Updated: 2021/12/16

Apolloscientific

Product number: OR315540
Product name: tert-Butyl4-bromobenzylcarbamate
Purity: 98%
Packaging: 5g
Price: $166
Updated: 2021/12/16

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TERT-BUTYL 4-BROMOBENZYLCARBAMATE Chemical Properties,Usage,Production

Synthesis

Tert-Butyl 4-bromobenzylcarbamate is prepared by the reaction of di-tert-butyl dicarbonate and 4-bromobenzylamine hydrochloride. The specific synthesis steps are as follows:
To a stirred suspension of 4-bromo-benzylamine hydrochloride (968mg, 4.35mmol) and triethylamine (0.666ml, 4.79mmol) in chloroform (15ml) was added di-tert-butyldicarbonate (949mg, 4.35mmol). The resulting solution was stirred at ambient temperature for 2h and then diluted with DCM (40ml). The organic solution was washed sequentially with 10% aqueous citric acid (40ml) and brine (40ml). The organic phase was dried over anhydrous magnesium sulfate and the filtrate evaporated at reduced pressure to afford Tert-Butyl 4-bromobenzylcarbamate (1.23g, 99%). 1H NMR 7.48-7.43 (2H, m), 7.18 (2H, d, 8.4), 4.84 (1H, br s), 4.27 (2H, d, 5.7), 1.46 (9H, s).

References

[1] Patent: EP1056733, 2004, B1. Location in patent: Page 26
[2] Patent: WO2007/28083, 2007, A2. Location in patent: Page/Page column 84
[3] Patent: CN105622638, 2016, A. Location in patent: Paragraph 0312
[4] Tetrahedron, 2001, vol. 57, # 23, p. 4945 - 4954
[5] Chemistry - A European Journal, 2017, vol. 23, # 12, p. 2877 - 2883

TERT-BUTYL 4-BROMOBENZYLCARBAMATE Preparation Products And Raw materials

Raw materials

Preparation Products

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TERT-BUTYL 4-BROMOBENZYLCARBAMATE Suppliers

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View Lastest Price from TERT-BUTYL 4-BROMOBENZYLCARBAMATE manufacturers

Career Henan Chemical Co

Product: TERT-BUTYL 4-BROMOBENZYLCARBAMATE 68819-84-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2020-01-02

68819-84-1, TERT-BUTYL 4-BROMOBENZYLCARBAMATERelated Search:

N-Boc-4-(Cyclopropylmethyl)piperazine 1-BOC-4-(1-PYRROLIDINYL)-3,6-DIHYDRO-2H-PYRIDINE 2(1H)-ISOQUINOLINECARBOXYLIC ACID, 3,4-DIHYDRO-7-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-, 1,1-DIMETHYLETHYL ESTER tert-butyl 4-(2-bromo-5-fluoropyridin-4-yl)-4-hydroxypiperidine-1-carboxylate 1-N-Boc-4-(Phenylamino)piperidine tert-butyl 4-(2-aminoethyl)-3,3-difluoropiperidine-1-carboxylate 4-(3-AMINO-PHENYL)-PIPERIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 1-Boc-4-(2-hydroxyethyl)piperidine tert-butyl 4-(3-cyano-4-(methoxycarbonyl)phenyl)piperazine-1-carboxylate tert-butyl 5-tert-butylisoxazol-3-ylcarbamate 1-Piperazinecarboxylic acid, 4-[3-bromo-4-(methoxycarbonyl)phenyl]-, 1,1-dimethylethyl ester 5H-Pyrrolo[3,2-c]pyridine-5-carboxylic acid, 1,4,6,7-tetrahydro-4-oxo-2-(4-pyridinyl)-, 1,1-dimethylethyl ester INDEX NAME NOT YET ASSIGNED Pentanoic acid, 4,5-diamino-5-oxo-, 1,1-dimethylethyl ester Boc-4-Bromo-L-beta-phenylalanine Boc-4-Bromo-D-beta-phenylalanine (4-Bromophenyl)-tert-butoxycarbonylaminoacetic acid methyl ester (R,S)-Boc-3-amino-3-(4-bromophenyl)-propionic acid

TERT-BUTYL 4-BROMOBENZYLCARBAMATE

tert-Butyl 4-bromobenzylcarbamate 98%

Carbamic acid, (4-bromophenyl)methyl-, 1,1-dimethylethyl ester

(4-BROMO-BENZYL)-CARBAMIC ACID TERT-BUTYL ESTER

N-BOC-4-broMobenzylaMine

4-Bromo-N-BOC-benzylamine

N-(4-Bromobenzyl)carbamic acid tert-butyl ester

tert-Butyl N-(4-bromobenzyl)carbamate

Carbamic acid, N-[(4-bromophenyl)methyl]-, 1,1-dimethylethyl ester

tert-butyl N-[(4-bromophenyl)methyl]carbamate

N-[(4-Bromophenyl)methyl]-carbamic acid 1,1-dimethylethyl ester

1,1-Dimethylethyl N-[(4-bromophenyl)methyl]carbamate

68819-84-1

amine|alkyl bromide| carboxylic ester