ChemicalBook > CAS DataBase List > 7-Chloro-4-chromanone

7-Chloro-4-chromanone

Product Name
7-Chloro-4-chromanone
CAS No.
18385-72-3
Chemical Name
7-Chloro-4-chromanone
Synonyms
7-Chlorochroman-4-one;7-Chloro-4-chromanone;7-Chloro-4-chroManone 97%;7-chloro-2,3-dihydrochroMen-4-one;18385-72-3 C9H7ClO2 7-Chloro-4-chromanone;7-Chloro-2,3-dihydro-4H-1-benzopyran-4-one;7-chloro-3,4-dihydro-2H-1-benzopyran-4-one;4H-1-Benzopyran-4-one,7-chloro-2,3-dihydro-
CBNumber
CB5947885
Molecular Formula
C9H7ClO2
Formula Weight
182.6
MOL File
18385-72-3.mol
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7-Chloro-4-chromanone Property

Melting point:
65-67℃
Boiling point:
322℃
Density 
1.345
Flash point:
150℃
storage temp. 
Sealed in dry,Room Temperature
Appearance
Off-white to light yellow Solid
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Safety

HS Code 
2932990090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

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N-Bromosuccinimide Price

TRC
Product number
C363648
Product name
7-Chloro-4-chromanone
Packaging
50mg
Price
$45
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC140665
Product name
7-Chlorochroman-4-one
Packaging
500mg
Price
$65
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC140665
Product name
7-Chlorochroman-4-one
Packaging
1g
Price
$111
Updated
2021/12/16
Matrix Scientific
Product number
074091
Product name
7-Chloro-4-chromanone
Purity
95+%
Packaging
1g
Price
$131
Updated
2021/12/16
AK Scientific
Product number
W3985
Product name
7-Chloro-4-chromanone
Packaging
1g
Price
$184
Updated
2021/12/16
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7-Chloro-4-chromanone Chemical Properties,Usage,Production

Synthesis

18385-81-4

18385-72-3

1,3-Diphenylprop-2-yn-1-ol (CAS: 18385-81-4, 104 mg, 0.5 mmol) was added with 0.5 mL [bmim]Br and 0.5 mL TBHP (3.6 mmol). The reaction mixture was heated at 55 °C until the reaction was completed and the reaction progress was monitored by TLC. After completion of the reaction, the crude product was extracted with ethyl acetate (3 x 4 mL). The organic layers were combined and concentrated under reduced pressure, and the resulting residue was purified by silica gel column chromatography to afford the target product 1,3-diphenylprop-2-yn-1-one (15b) as a yellow oil.

References

[1] Journal of Molecular Liquids, 2016, vol. 222, p. 441 - 445

7-Chloro-4-chromanone Preparation Products And Raw materials

Raw materials

Preparation Products

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7-Chloro-4-chromanone Suppliers

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View Lastest Price from 7-Chloro-4-chromanone manufacturers

Shanghai UCHEM Inc.
Product
7-Chloro-4-chromanone 18385-72-3
Price
US $124.00-370.00/g
Min. Order
5g
Purity
0.98
Supply Ability
25kg
Release date
2023-12-07
Shanghai Rlavie Technology Co ltd
Product
7-Chloro-4-chromanone 18385-72-3
Price
US $0.00/KG
Min. Order
1g
Purity
98%minHPLC
Supply Ability
50kgs/month
Release date
2021-11-17
Shanghai kingmorn biotechnology Co.,LTD.
Product
7-Chloro-4-chromanone 18385-72-3
Price
US $0.00-0.00/KG
Min. Order
100g
Purity
98%
Supply Ability
>100kg
Release date
2021-07-09

18385-72-3, 7-Chloro-4-chromanoneRelated Search:

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