Helen Frankenthaler Foundation

Wholesale 2 bromoethyl benzene

Cas 49851-31-2,2-BROMO-1-PHENYL-PENTAN-1-ONE | lookchem

Cas 49851-31-2,2-BROMO-1-PHENYL-PENTAN-1-ONE | lookchem

2-BROMO-1-PHENYL-PENTAN-1-ONE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

49851-31-2

Basic information
  • Product Name: 2-BROMO-1-PHENYL-PENTAN-1-ONE
  • Synonyms: 2-BROMO-1-PHENYL-PENTAN-1-ONE;2-BroMovalerophenone;2-bromo-1-phenylpentan-1-one admin@frankenthalerfoundation.org;alpha-bromovaleropheone;2-Bromo-1-phenyl-1-pentanone, 2-Bromovalerophenone
  • CAS NO: 49851-31-2
  • Molecular Formula: C 11 H 13 BrO
  • Molecular Weight: 241.12432
  • EINECS: 100-201-4
  • Product Categories: Aromatics;Inhibitors;Intermediates & Fine Chemicals;Pharmaceuticals
  • Mol File: 49851-31-2.mol
Chemical Properties
  • Melting Point: N/A
  • Boiling Point: 282.267°C at 760 mmHg
  • Flash Point: 42.513°C
  • Appearance: /
  • Density: 1.31g/cm 3
  • Vapor Pressure: 0.003mmHg at 25°C
  • Refractive Index: 1.541
  • Storage Temp.: -20°C Freezer
  • Solubility: Chloroform (Slightly), Methanol (Slightly)
  • CAS DataBase Reference: 2-BROMO-1-PHENYL-PENTAN-1-ONE(CAS DataBase Reference)
  • NIST Chemistry Reference: 2-BROMO-1-PHENYL-PENTAN-1-ONE(49851-31-2)
  • EPA Substance Registry System: 2-BROMO-1-PHENYL-PENTAN-1-ONE(49851-31-2)
Safety Data
  • Hazard Codes: N/A
  • Statements: N/A
  • Safety Statements: N/A
  • WGK Germany:
  • RTECS:
  • HazardClass: N/A
  • PackingGroup: N/A
  • Hazardous Substances Data: 49851-31-2(Hazardous Substances Data)

49851-31-2 Suppliers

Recommended suppliers
ProductFOB PriceMin.OrderSupply AbilitySupplier
2-BROMO-1-PHENYL-PENTAN-1-ONE Cas No: 49851-31-2No Data1 Kilogram200 Metric Ton/WeekHebei Ganmiao New Materials Technology Co., Ltd
lower price High quality 2-Bromo-1-phenyl-1-pentanone Cas No: 49851-31-2USD $ 10.0-10.0/ Kilogram1 Kilogram100 Metric Ton/MonthShanghai Seasonsgreen Chemical Co.,Ltd
2-BROMO-1-PHENYL-PENTAN-1-ONE Cas No: 49851-31-2No Data1 Kilogram1 Metric Ton/DayShandong Hanjiang Chemical Co., Ltd.
2-BROMO-1-PHENYL-PENTAN-1-ONE Cas No: 49851-31-2No Data1 Kilogram10000 Kilogram/MonthJinxin Shengda Air Freight Forwarding (Huizhou City) Co., LTD
2-BROMO-1-PHENYL-PENTAN-1-ONE Cas No: 49851-31-2USD $ 150.0-3500.0/ Gram1 Gram1000 Kilogram/MonthLIDE PHARMACEUTICALS LIMITED
2-Bromo-1-phenylpentan-1-one Cas No: 49851-31-2No Data10 MilligramAmadis Chemical Co., Ltd.
2-BROMO-1-PHENYL-PENTAN-1-ONE Cas No: 49851-31-2USD $ 3.0-3.0/ Kilogram1 Kilogram1-100 Metric Ton/MonthDayang Chem (Hangzhou) Co.,Ltd.
2-Bromo-1-phenylpentan-1-one Cas No: 49851-31-2USD $ 1.0-1.0/ Kilogram1 Kilogram2000 Metric Ton/YearHenan Sinotech Import&Export Corporation
2-BROMO-1-PHENYL-PENTAN-1-ONE CAS NO.: 49851-31-2 Cas No: 49851-31-2USD $ 0.2-1.0/ Kilogram1 Kilogram11000 Metric Ton/MonthHenan Wentao Chemical Product Co., Ltd.
CAS 49851-31-2 2-BROMO-1-PHENYL-PENTAN-1-ONE Cas No: 49851-31-2USD $ 1.0-2.0/ Gram1 Gram200 tons Metric Ton/WeekHebei Dangtong Biological Technology Co..LTD

49851-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49851-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,5 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.

Calculate Digit Verification of CAS Registry Number 49851-31:

(7*4)+(6*9)+(5*8)+(4*5)+(3*1)+(2*3)+(1*1)=152

152 % 10 = 2

So 49851-31-2 is a valid CAS Registry Number.

InChI:InChI=1/C11H13BrO/c1-2-6-10(12)11(13)9-7-4-3-5-8-9/h3-5,7-8,10H,2,6H2,1H3

49851-31-2 SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification
1.1 GHS Product identifier
Product nameα-Bromovalerophenone
1.2 Other means of identification
Product number-
Other names2-bromo-1-phenylpentan-1-one
1.3 Recommended use of the chemical and restrictions on use
Identified usesFor industry use only.
Uses advised againstno data available
1.4 Supplier's details
1.5 Emergency phone number
Emergency phone number-
Service hoursMonday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:49851-31-2 SDS

49851-31-2 Synthetic route

1009-14-9 phenyl butyl ketone

49851-31-2 α-bromovalerophenone

ConditionsYield
With aluminium trichloride; bromine In diethyl ether at 0℃;100%
With hydrogenchloride; dihydrogen peroxide; sodium bromide In water at 20℃;95%
With bromine; benzene

C18H22O

49851-31-2 α-bromovalerophenone

ConditionsYield
With p-nitrobenzenesulfonamide; hydrogen bromide; oxygen; sodium nitrite In water; acetonitrile at 0 - 60℃; under 760.051 Torr; for 30.5h;97%

138042-71-4 2-bromo-1-phenyl-2-(p-tolylsulfinyl)-1-pentanone

49851-31-2 α-bromovalerophenone

ConditionsYield
With ethylmagnesium bromide In diethyl ether at -78℃; for 0.0833333h;56%
With ethylmagnesium bromide; water 1.) ether, -78 deg C; Yield given. Multistep reaction;

C11H13PolS2

123-72-8 butyraldehyde

A

20907-23-7 2-hydroxy-1-phenylpentan-1-one

B

20895-66-3 1-phenyl-1,2-pentanedione

C

49851-31-2 α-bromovalerophenone

ConditionsYield
Stage #1: C11H13PolS2 With n-butyllithium In tetrahydrofuran at -35℃; for 2h; solid phase reaction; Stage #2: butyraldehyde In tetrahydrofuran; Petroleum ether at -35℃; solid phase reaction; Stage #3: With N-Bromosuccinimide In tetrahydrofuran; waterA 34% B 20% C 13%

1009-14-9 phenyl butyl ketone

7726-95-6 bromine

64-19-7 acetic acid

49851-31-2 α-bromovalerophenone

100-52-7 benzaldehyde

aminoguanidine salt

49851-31-2 α-bromovalerophenone

ConditionsYield
Multi-step reaction with 3 steps 1: 1.) LDA / 1.) THF, -78 deg C, 10 min, 2.) THF, -78 deg C, 5 min 2: oxalyl chloride, dimethyl sulfoxide / CH2Cl2 / 0.25 h / -60 °C 3: 56 percent / EtMgBr / diethyl ether / 0.08 h / -78 °C View Scheme

138042-59-