10-chloro-Benzo[kl]xanthene
- Product Name
- 10-chloro-Benzo[kl]xanthene
- CAS No.
- 1803291-27-1
- Chemical Name
- 10-chloro-Benzo[kl]xanthene
- Synonyms
- 10-chloro-Benzo[kl]xanthene;Benzo[kl]xanthene, 10-chloro-
- CBNumber
- CB55833426
- Molecular Formula
- C16H9ClO
- Formula Weight
- 252.7
- MOL File
- 1803291-27-1.mol
10-chloro-Benzo[kl]xanthene Property
- Boiling point:
- 425.5±24.0 °C(Predicted)
- Density
- 1.362±0.06 g/cm3(Predicted)
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
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
10-chloro-Benzo[kl]xanthene Chemical Properties,Usage,Production
Synthesis
A method for preparing a 10-chloro-Benzo[kl]xanthene compound, comprising the steps of:
s1, under the
protection of nitrogen or inert gas, taking 1, 8-dibromonaphthalene and
2-methoxy-5-chlorobenzeneboronic acid as raw materials, and carrying out
Suzuki coupling reaction under the catalytic action of palladium
tetratriphenylphosphine to synthesize a compound of formula (I);
s2, demethylating
the compound of the formula (I) synthesized by the S1 and boron
tribromide to synthesize a compound of a formula (II);
s3, carrying out
dehydrobromination cyclization reaction on the compound of the formula
(II) synthesized by the S2 under alkaline conditions to obtain a
10-chlorobenzo [ kl ] xanthene compound shown in the formula (III);
the synthetic route is as follows:
10-chloro-Benzo[kl]xanthene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 10-chloro-Benzo[kl]xanthene manufacturers
- Product
- 10-chloro-Benzo[kl]xanthene 1803291-27-1
- Price
- US $0.00/kg
- Min. Order
- 0.10000000149011612kg
- Purity
- 99%
- Supply Ability
- kg
- Release date
- 2025-12-10
- Product
- 10-chloro-Benzo[kl]xanthene 1803291-27-1
- Price
- US $35.00-25.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 Ton
- Release date
- 2023-09-14
- Product
- 10-chlorobenzo[kl]xanthene 1803291-27-1
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1Kg
- Purity
- 99.9%
- Supply Ability
- 30000 Kg
- Release date
- 2023-10-31