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ChemicalBook >> CAS DataBase List >>2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione

2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione

2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione Structure
2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione structure
CAS No.
850-92-0
Chemical Name:
2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione
Synonyms
Levonorgestrel Impurity 2;3-methoxy-13-ethyl-8,14-seco-1,3,5(10),9(11)-estratetraen-14,17-dione;2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione;2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthalenylidene)ethyl]-2-ethyl-1,3-cyclopentanedione;2-[2-(3,4-Dihydro-6-methoxynaphthalen-1(2H)-ylidene)ethyl]-2-ethyl-1,3-cyclopentanedione;1,3-Cyclopentanedione, 2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthalenylidene)ethyl]-2-ethyl-;2-ethyl-2-[(2Z)-2-(6-methoxy-3,4-dihydro-2H-naphthalen-1-ylidene)ethyl]cyclopentane-1,3-dione
CBNumber:
CB9916377
Molecular Formula:
C20H24O3
Molecular Weight:
312.4
MDL Number:
MOL File:
850-92-0.mol
Last updated:2026-05-28 04:59:10
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2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione Properties

Melting point 58-60 °C
Boiling point 484.3±45.0 °C(Predicted)
Density 1.151±0.06 g/cm3(Predicted)
PH 6.04 at 23.1℃ and 10g/L
LogP 4.3 at 30℃

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H411-H317-H401
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P273-P501
REACH Registrations Active

2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione Chemical Properties, Uses, Production

2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione synthesis

1078-19-9
850-92-0
Synthesis of 2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione from 6-methoxy-1-tetralone

2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione Preparation Products And Raw materials

Raw materials

Preparation Products

2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione Suppliers

Global Suppliers ( 6)
Supplier Tel Email Country ProdList Advantage
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8857 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-029-81148696 18161915376 1027@dideu.com China 9989 58
Henan Evonik Biotechnology Co. LTD 16650615803 2224986086@qq.com China 4983 58
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 1054713992@qq.com China 10598 58
Shenzhen ruikai de biotechnology co., ltd. 0755-61348847 17820674378 2682116078@qq.com China 8528 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. +8618950047208 ellena@amitychem.com China 43392 58
Supplier Advantage
Meng Cheng Technology (Shanghai) Co., LTD 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 58
Henan Evonik Biotechnology Co. LTD 58
Shanghai Zerui Biotechnology Co., Ltd. 58
Shenzhen ruikai de biotechnology co., ltd. 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. 58

850-92-0 (2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione) Related Search:

1,3-Cyclopentanedione 2-Ethyl-1,3-cyclopentanedione Ethylcyclopentane Levonorgestrel
2-[2-(3,4-Dihydro-6-methoxynaphthalen-1(2H)-ylidene)ethyl]-2-ethyl-1,3-cyclopentanedione 2-ethyl-2-[(2Z)-2-(6-methoxy-3,4-dihydro-2H-naphthalen-1-ylidene)ethyl]cyclopentane-1,3-dione 2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione 2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthalenylidene)ethyl]-2-ethyl-1,3-cyclopentanedione Levonorgestrel Impurity 2 3-methoxy-13-ethyl-8,14-seco-1,3,5(10),9(11)-estratetraen-14,17-dione 1,3-Cyclopentanedione, 2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthalenylidene)ethyl]-2-ethyl- 850-92-0