2-BROMOMETHYL-3,4-DIHYDRO-2H-CHROMEN

Base Information

Chemical Name:2-BROMOMETHYL-3,4-DIHYDRO-2H-CHROMEN
CAS No.:852181-00-1
Molecular Formula:C₁₀H₁₁BrO
Molecular Weight:227.101
Hs Code.:2932999099
Mol file:852181-00-1.mol

Synonyms:2-(bromomethyl)chroman;2-(bromomethyl)-3,4-dihydro-2H-chromene;2H-1-Benzopyran, 2-(bromomethyl)-3,4-dihydro-;2-Bromomethylchroman;2-bromomethyl-chroman;

Suppliers and Price of 2-BROMOMETHYL-3,4-DIHYDRO-2H-CHROMEN

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
2-(Bromomethyl)chroman
100mg
$ 90.00

TRC
2-(Bromomethyl)chroman
50mg
$ 65.00

SynQuest Laboratories
2-(Bromomethyl)chroman
1 g
$ 392.00

Matrix Scientific
2-Bromomethylchroman 97%
1g
$ 416.00

Matrix Scientific
2-Bromomethylchroman 97%
5g
$ 1536.00

Crysdot
2-(Bromomethyl)chroman 97%
5g
$ 777.00

Chemenu
2-(bromomethyl)chroman 97%
5g
$ 727.00

Biosynth Carbosynth
2-Bromomethyl-chroman
5 g
$ 940.70

Biosynth Carbosynth
2-Bromomethyl-chroman
500 mg
$ 140.00

Biosynth Carbosynth
2-Bromomethyl-chroman
250 mg
$ 87.50

Total 25 raw suppliers

Chemical Property of 2-BROMOMETHYL-3,4-DIHYDRO-2H-CHROMEN

Chemical Property:

Vapor Pressure:0.00198mmHg at 25°C
Refractive Index:1.562
Boiling Point:300.6 °C at 760 mmHg
Flash Point:118.7 °C
PSA：9.23000
Density:1.405 g/cm³
LogP:2.77510
Storage Temp.:2-8°C

Purity/Quality:

97% ^*data from raw suppliers

2-(Bromomethyl)chroman ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-BROMOMETHYL-3,4-DIHYDRO-2H-CHROMEN

There total 5 articles about 2-BROMOMETHYL-3,4-DIHYDRO-2H-CHROMEN which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 82.0%

: 955124-71-7
(S)-2-(4-bromo-3-hydroxybutyl)phenol

: 955124-73-9,852181-00-1
(R)-2-(bromomethyl)chroman

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 0.75h;

Reference yield:

: 955124-67-1
(S)-1-bromo-4-(2-methoxy-phenyl)butan-2-yl acetate

: 955124-73-9,852181-00-1
(R)-2-(bromomethyl)chroman

Guidance literature:: Multi-step reaction with 3 steps

1.1: boron tribromide / dichloromethane / -78 - 20 °C

1.2: 0 °C

2.1: hydrogenchloride; methanol / diethyl ether / 20 °C

3.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 0.75 h / 20 °C

With hydrogenchloride; methanol; di-isopropyl azodicarboxylate; boron tribromide; triphenylphosphine; In tetrahydrofuran; diethyl ether; dichloromethane;

Reference yield:

: 955124-69-3
(S)-1-bromo-4-(2-hydroxy-phenyl)butan-2-yl acetate

: 955124-73-9,852181-00-1
(R)-2-(bromomethyl)chroman

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride; methanol / diethyl ether / 20 °C

2: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 0.75 h / 20 °C

With hydrogenchloride; methanol; di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; diethyl ether;