ChemicalBook > CAS DataBase List > (3,4-difluorophenyl)-carbamic acid-tert-butyl ester

(3,4-difluorophenyl)-carbamic acid-tert-butyl ester

Product Name
(3,4-difluorophenyl)-carbamic acid-tert-butyl ester
CAS No.
144298-04-4
Chemical Name
(3,4-difluorophenyl)-carbamic acid-tert-butyl ester
Synonyms
tert-butyl N-(3,4-difluorophenyl)carbamate;(3,4-difluorophenyl)-carbamic acid-tert-butyl ester;(3,4-Difluoro-2-formyl-phenyl)-carbamic acid tert-butyl ester;Carbamic acid, N-(3,4-difluorophenyl)-, 1,1-dimethylethyl ester
CBNumber
CB13171766
Molecular Formula
C11H13F2NO2
Formula Weight
229.22
MOL File
144298-04-4.mol
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(3,4-difluorophenyl)-carbamic acid-tert-butyl ester Property

Melting point:
134-137 °C(Solv: dichloromethane (75-09-2); hexane (110-54-3))
Boiling point:
232.0±30.0 °C(Predicted)
Density 
1.226±0.06 g/cm3(Predicted)
pka
12.06±0.70(Predicted)
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Safety

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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
B813063
Product name
tert-butylN-(3,4-difluorophenyl)carbamate
Packaging
50mg
Price
$45
Updated
2021/12/16
Chemcia Scientific
Product number
BB20-3624
Product name
(3,4-Difluoro-phenyl)-carbamicacidtert-butylester
Purity
＞95%
Packaging
1g
Price
$215
Updated
2021/12/16

(3,4-difluorophenyl)-carbamic acid-tert-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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(3,4-difluorophenyl)-carbamic acid-tert-butyl ester Suppliers

China 18 Global 18
Mashilabs (Shanghai) Co.,Ltd.
Tel
19916721580
Fax
QQ：3154870176
Email
mafarm@126.com
Country
China
ProdList
4301
Advantage
58
Beatrice medicine technology Co., Ltd.
Tel
15769589321 1548536191
Email
beatricechem@aliyun.com
Country
China
ProdList
460
Advantage
50
SuZhou ShiYa Biopharmaceuticals, Inc.
Tel
0512-52358471 17715136450
Fax
05125235 6881
Email
sales@shiyabiopharm.com
Country
China
ProdList
13492
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MQ (shanghai) Pharmaceuticals Co., Ltd.
Tel
13761635123
Fax
1014988033@qq
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1014988033@qq.com
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China
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4997
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Amatek Scientific Co. Ltd.
Tel
0512-56316828
Fax
0512-56316826
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info@amateksci.com
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China
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Nanjing SynTitan Pharmaceutical Co., Ltd.
Tel
25-57027686 17372956142
Fax
025-57027686
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li_lan@syntitan.com
Country
China
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10000
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Beijing xinyanhui pharmaceutical research and development co., LTD
Tel
13969155946
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1461866103@qq.com
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Block Chemical Technology (Shanghai) Co., Ltd.
Tel
021-20432219 13918097649
Fax
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Huansheng Meisen Pharmaceutical Technology (Shandong) Co., Ltd
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Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
4008210725 4008210725
Email
malulu@leyan.com
Country
China
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54987
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58

144298-04-4, (3,4-difluorophenyl)-carbamic acid-tert-butyl esterRelated Search:

BOC-2,3-DIMETHYLANILINE tert-butyl N-(3-fluoro-4-methoxyphenyl)carbamate TERT-BUTYL-4-METHOXYCARBANILATE 4-FLUOROANILINE, N-BOC PROTECTED 2-(BOC-Amino)-4-methylphenylboronic acid,pinacol (3-Bromo-2-methyl-phenyl)-carbamic acid tert-butyl ester tert-butyl (3-chloro-5-methylphenyl)carbamate Tert-butyl (2-bromo-4-butylphenyl)carbamate tert-butyl (2-bromo-6-fluoro-3-methylphenyl)carbamate Carbamic acid, N-(5-bromo-2-methoxyphenyl)-, 1,1-dimethylethyl ester (3-BROMO-PYRIDIN-4-YL)-CARBAMIC ACID TERT-BUTYL ESTER tert-butyl (2,5-dichloro-3-methylphenyl)carbamate Tert-butyl (4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)carbamate Tert-butyl (2-bromo-4,6-difluorophenyl)carbamate 1-N-BOC-3-FLUORO-ANILINE INDEX NAME NOT YET ASSIGNED BOC-2,4-DIMETHYLANILINE Carbamic acid, (4-bromo-3,5-dimethoxyphenyl)-, 1,1-dimethylethyl ester (9CI)

  • (3,4-difluorophenyl)-carbamic acid-tert-butyl ester
  • tert-butyl N-(3,4-difluorophenyl)carbamate
  • (3,4-Difluoro-2-formyl-phenyl)-carbamic acid tert-butyl ester
  • Carbamic acid, N-(3,4-difluorophenyl)-, 1,1-dimethylethyl ester
  • 144298-04-4