4-Methoxy-6-methyl-2H-pyran-2-one

Modify Date: 2025-08-26 07:24:11

4-Methoxy-6-methyl-2H-pyran-2-one structure	Common Name	4-Methoxy-6-methyl-2H-pyran-2-one
	CAS Number	672-89-9	Molecular Weight	140.13700
	Density	1.14g/cm3	Boiling Point	280.3ºC at 760 mmHg
	Molecular Formula	C₇H₈O₃	Melting Point	83-86ºC
	MSDS	N/A	Flash Point	112.6ºC

Name	4-Methoxy-6-Methyl-2H-Pyran-2-One
Synonym	More Synonyms

Density	1.14g/cm3
Boiling Point	280.3ºC at 760 mmHg
Melting Point	83-86ºC
Molecular Formula	C₇H₈O₃
Molecular Weight	140.13700
Flash Point	112.6ºC
Exact Mass	140.04700
PSA	39.44000
LogP	0.95680
Appearance of Characters	Solid
Index of Refraction	1.492
InChIKey	MTZAUZNQAMNFME-UHFFFAOYSA-N
SMILES	COc1cc(C)oc(=O)c1
Water Solubility	Poorly soluble in water.

4-Methoxy-6-methyl-2H-pyran-2-one MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ1225500

CHEMICAL NAME :: 2H-Pyran-2-one, 4-methoxy-6-methyl-

CAS REGISTRY NUMBER :: 672-89-9

BEILSTEIN REFERENCE NO. :: 0115970

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H8-O3

MOLECULAR WEIGHT :: 140.15

WISWESSER LINE NOTATION :: T6OVJ DO1 F1

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 :: 820 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,617,1969

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 650 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,617,1969

WGK Germany	3
RTECS	UQ1225500
HS Code	2932999099

Precursor 10
CAS#:675-10-5 triacetate lactone CAS#:77-78-1 Dimethyl sulfate CAS#:512-56-1 Trimethyl phosphate CAS#:80-48-8 Methyl p-toluen...
CAS#:67-64-1 Acetone CAS#:186581-53-3 diazomethane CAS#:67-56-1 Methanol CAS#:926-66-9 2-Ethoxypropene
CAS#:4188-63-0 isopropenyl iso... CAS#:771-03-9 3-Acetyl-4-hydr...
DownStream 9
CAS#:500-62-9 Yangonin CAS#:35598-05-1 methyl 4-methox... CAS#:108593-44-8 Methyl 3-methox... CAS#:4179-19-5 1,3-Dimethoxy-5...
CAS#:2743-14-8 11-Methoxyyangonin CAS#:158205-36-8 4H-Pyran-3-carb... CAS#:84016-84-2 4-methoxy-6-met... CAS#:3155-51-9 5,6-Dehydro-7,8...
CAS#:3155-52-0 4-methoxy-6-[2-...

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Name: Induction of apoptosis in human U937 cells assessed as reduction of normal cells at 5...
Source: ChEMBL
Target: U-937
External Id: CHEMBL2209391

Name: HIV Enzyme Data
Source: NIAID
Target: N/A
External Id: HIV Enzyme Data

Name: Pro-oxidant activity in 0.1 M potassium phosphate buffer at pH 7.4 assessed as increa...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2216504

Name: Induction of cell differentiation in human U937 cells assessed as increase of CD11b a...
Source: ChEMBL
Target: U-937
External Id: CHEMBL2216511

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MFCD00006640

4-methoxy-6-methylpyran-2-one

EINECS 211-600-9

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Methoxy-6-methyl-2H-pyran-2-one
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Methoxy-6-methylpyran-2-one
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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4-Methoxy-6-methyl-2H-pyran-2-one

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

4-Methoxy-6-methyl-2H-pyran-2-oneBioassay

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.