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6-Chloro-2-tetralone

CAS No.
17556-18-2
Chemical Name:
6-Chloro-2-tetralone
Synonyms
6-Chloro-3,4-dihydronaphthalen-2(1H)-one;6-chloro-1,2,3,4-tetrahydronaphthalen-2-one;6-CHLORO-2-TETRALONE;6-Chlorotetralin-2-one;6-CHLORO-3,4-DIHYDRO-1H-NAPHTHALEN-2-ONE;6-Chloro-3,4-dihydro-2(1H)-naphthalenone;2(1H)-Naphthalenone, 6-chloro-3,4-dihydro-
CBNumber:
CB4714158
Molecular Formula:
C10H9ClO
Molecular Weight:
180.63
MDL Number:
MFCD03788443
MOL File:
17556-18-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 01:39:19

6-Chloro-2-tetralone Properties

Melting point 60-65 °C(lit.)
Boiling point 115 °C(Press: 0.01 Torr)
Density 1.248±0.06 g/cm3(Predicted)
storage temp. -20°C, protect from light, stored under nitrogen
Appearance Light yellow to yellow Solid
CAS DataBase Reference 17556-18-2(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H317
Precautionary statements  P280
Hazard Codes  Xn
Risk Statements  22-43
Safety Statements  37/39
WGK Germany  3
HS Code  29143900

6-Chloro-2-tetralone price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR12932 6-Chloro-3,4-dihydronaphthalen-2(1H)-one 98% 17556-18-2 100mg $21 2026-06-04 Buy
Apolloscientific OR12932 6-Chloro-3,4-dihydronaphthalen-2(1H)-one 98% 17556-18-2 250mg $30 2026-06-04 Buy
Apolloscientific OR12932 6-Chloro-3,4-dihydronaphthalen-2(1H)-one 98% 17556-18-2 1g $79 2026-06-04 Buy
Apolloscientific OR12932 6-Chloro-3,4-dihydronaphthalen-2(1H)-one 98% 17556-18-2 5g $300 2026-06-04 Buy
Apolloscientific OR12932 6-Chloro-3,4-dihydronaphthalen-2(1H)-one 98% 17556-18-2 25g $1465 2026-06-04 Buy
Product number Packaging Price Buy
OR12932 100mg $21 Buy
OR12932 250mg $30 Buy
OR12932 1g $79 Buy
OR12932 5g $300 Buy
OR12932 25g $1465 Buy

6-Chloro-2-tetralone Chemical Properties, Uses, Production

Synthesis

Under nitrogen protection, anhydrous dichloromethane (350 mL) and aluminum trichloride (26.6 g, 200.00 mmol) were added sequentially to a 500 mL three-necked flask. The system was a suspension. The mixture was stirred and cooled to -78 °C. A solution of 2-(4-chlorophenyl)acetyl chloride (18.9 g, 100 mmol) in dichloromethane (50 mL) was slowly added dropwise over a period of 1 hour. After the addition was complete, ethylene gas was vigorously bubbled into the solution for 10 minutes to gradually raise the reaction mixture to room temperature and stir at that temperature for 3.5 hours. The reaction progress was monitored by TLC. After confirming the completion of the reaction, the reaction solution was cooled to 0 °C and quenched with 100 mL of water. The mixture was allowed to stand and separated. The organic layer was washed sequentially with 2 M hydrochloric acid and saturated sodium bicarbonate aqueous solution, dried with anhydrous magnesium sulfate, filtered, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (petroleum ether: ethyl acetate 20:1) to give 11.2 g of yellow solid product (yield 62%).

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Uses

6-Chloro-3,4-dihydro-1H-2-naphthone, as a halogenated aromatic heterocyclic compound, has good chemical activity due to the presence of halogen and carbonyl functional groups, which allows it to react well with other compounds, such as substitution reactions and affinity addition reactions. Therefore, 6-chloro-3,4-dihydro-1H-2-naphthone is a very important pharmaceutical intermediate.

Global Suppliers ( 111)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 94607 76
PharmaBlock Sciences (Nanjing),Inc. 025-86918202 4000255188 sales@pharmablock.com China 5000 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shanghai AmasPharm Co., Ltd. 021-54540637 18621091017 sales@amaspharm.com China 787 62
ZhengZhou HuaWen Chemical Co.Ltd 0370-2785118 17550508557 675141927@qq.com China 3201 55
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75

View Latest Price from 6-Chloro-2-tetralone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
6-Chloro-3,4-dihydro-2(1H)-naphthalenone pictures 2026-08-25 6-Chloro-3,4-dihydro-2(1H)-naphthalenone
17556-18-2
$2.20-8.80 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
6-Chloro-2-tetralone pictures 2020-01-09 6-Chloro-2-tetralone
17556-18-2
$6.68 1KG 97%-99% 1kg-1000kg Career Henan Chemical Co

6-Chloro-2-tetralone Spectrum

6-CHLORO-3,4-DIHYDRO-1H-NAPHTHALEN-2-ONE 6-CHLORO-2-TETRALONE 2(1H)-Naphthalenone, 6-chloro-3,4-dihydro- 6-Chloro-3,4-dihydro-2(1H)-naphthalenone 6-Chlorotetralin-2-one 6-Chloro-3,4-dihydronaphthalen-2(1H)-one 6-chloro-1,2,3,4-tetrahydronaphthalen-2-one 17556-18-2 Organic Building Blocks Ketones C10 Carbonyl Compounds Building Blocks pharmacetical