1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE

Modify Date: 2025-09-08 10:25:17

1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE structure	Common Name	1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE
	CAS Number	57543-54-1	Molecular Weight	204.22200
	Density	1.174g/cm3	Boiling Point	355.2ºC at 760 mmHg
	Molecular Formula	C₁₂H₁₂O₃	Melting Point	104-106ºC
	MSDS	N/A	Flash Point	159.9ºC

Name	1-(8-methoxy-2H-chromen-3-yl)ethanone
Synonym	More Synonyms

Density	1.174g/cm3
Boiling Point	355.2ºC at 760 mmHg
Melting Point	104-106ºC
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22200
Flash Point	159.9ºC
Exact Mass	204.07900
PSA	35.53000
LogP	2.06000
Index of Refraction	1.551

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2130000

CHEMICAL NAME :: 2H-1-Benzopyran, 3-acetyl-8-methoxy-

CAS REGISTRY NUMBER :: 57543-54-1

BEILSTEIN REFERENCE NO. :: 1244878

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H12-O3

MOLECULAR WEIGHT :: 204.24

WISWESSER LINE NOTATION :: T66 BO CHJ DV1 JO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976

HS Code	2914509090

3-Methoxysalicy...

CAS#:148-53-8

Methyl vinyl ketone

CAS#:78-94-4

~78%

1-(8-METHOXY-2H...

CAS#:57543-54-1

Literature: Kaye, Perry T.; Nocanda, Xolani W. Journal of the Chemical Society. Perkin Transactions 1, 2002 , # 10 p. 1318 - 1323

Precursor 2
CAS#:148-53-8 3-Methoxysalicy... CAS#:78-94-4 Methyl vinyl ketone
DownStream 0

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

2H-1-BENZOPYRAN,3-ACETYL-8-METHOXY

1-(8-methoxy-2H-chromen-3-yl)-1-ethanone

3-acetyl-8-methoxy-2H-chromene

1-(8-methoxy-2H-chromen-3-yl)-ethanone

Ketone,8-methoxy-2H-1-benozpyran-3-yl methyl

methoxychromenylethanone

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.