2,6-Dimethyl-γ-pyrone

Modify Date: 2026-07-08 23:56:07

2,6-Dimethyl-γ-pyrone structure	Common Name	2,6-Dimethyl-γ-pyrone
	CAS Number	1004-36-0	Molecular Weight	124.14
	Density	1.1±0.1 g/cm3	Boiling Point	249.0±0.0 °C at 760 mmHg
	Molecular Formula	C₇H₈O₂	Melting Point	133-137 °C(lit.)
	MSDS	Chinese USA	Flash Point	103.4±12.3 °C
	Symbol	GHS07	Signal Word	Warning

Use of 2,6-Dimethyl-γ-pyrone

2,6-Dimethyl-4H-pyran-4-one is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	2,6-Dimethyl-4H-pyran-4-one
Synonym	More Synonyms

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description	2,6-Dimethyl-4H-pyran-4-one is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others
In Vitro	2,6-Dimethyl-4-pyrone 用作化学和有机中间体。可用于农药、医药、染料等领域。

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	1.1±0.1 g/cm3
Boiling Point	249.0±0.0 °C at 760 mmHg
Melting Point	133-137 °C(lit.)
Molecular Formula	C₇H₈O₂
Molecular Weight	124.14
Flash Point	103.4±12.3 °C
Exact Mass	124.052429
PSA	30.21000
LogP	0.10
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.485

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

2,6-Dimethyl-γ-pyrone MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ0780000

CHEMICAL NAME :: 4H-Pyran-4-one, 2,6-dimethyl-

CAS REGISTRY NUMBER :: 1004-36-0

BEILSTEIN REFERENCE NO. :: 0107418

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H8-O2

MOLECULAR WEIGHT :: 124.15

WISWESSER LINE NOTATION :: T6O DVJ B1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1670 mg/kg

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

REFERENCE :: SKEZAP Shokuhin Eiseigaku Zasshi. Food Hygiene Journal. (Nippon Shokuhin Eisei Gakkai c/o Shokuhin Eisei Senta, 2-6-1 Jingumae, Shibuya-ku, Tokyo 150, Japan) V.1- 1960- Volume(issue)/page/year: 12,520,1971

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01722

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22
Safety Phrases	S36/37
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UQ0780000
HS Code	29329995

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 9
CAS#:5456-14-4 4H-Pyran-3,5-di... CAS#:74628-12-9 (5Z)-2-hydroxy-... CAS#:19396-77-1 3,5-Diacetyl-2,... CAS#:520-45-6 Dehydroacetic acid
CAS#:771-03-9 3-Acetyl-4-hydr... CAS#:626-53-9 heptane-2,4,6-trione CAS#:10556-93-1 (Z)-4-methoxype... CAS#:776-74-9 Bromodiphenylmethane
CAS#:79-20-9 Methyl acetate
DownStream 10
CAS#:1004-37-1 4H-Pyran-4-thio... CAS#:1073-81-0 2,6-Dimethyl-4H... CAS#:58537-99-8 4-Cyano-3,5-dim... CAS#:19396-77-1 3,5-Diacetyl-2,...
CAS#:75-47-8 iodoform CAS#:64-18-6 Formic Acid CAS#:64-19-7 acetic acid CAS#:298-12-4 Glyoxylic acid
CAS#:78-98-8 Methylglyoxal CAS#:23429-25-6 4H-Pyran-4-one,...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

This table lists relevant public references with title, journal and publication metadata for this compound.

In silico identification and biochemical characterization of novel inhibitors of NQO1.

Bioorg. Med. Chem. Lett. 16 , 6246-54, (2006)

From in silico docking and COMPARE analysis, novel inhibitors of human NAD(P)H quinone oxidoreductase (NQO1) have been identified from the NCI compound database, the most potent of which has an observ...

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Inhibition of human recombinant NQO1
Source: ChEMBL
Target: NAD(P)H dehydrogenase [quinone] 1
External Id: CHEMBL911952

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose

Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose

Total 3, Current Page 1 of 1

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 213-719-1

2,6-dimethyl-4-pyrone

2,6-Dimethyl-γ-pyrone

2,6-dimethylpyran-4-one

2,6-Dimethyl-Gamma-Pyrone

2,6-Dimethyl-4H-pyran-4-one

MFCD00006579

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 2,6-Dimethyl-4H-pyran-4-one?

A: Molecular weight of 2,6-Dimethyl-4H-pyran-4-one is 124.14.

Q: What is the melting point of 2,6-Dimethyl-4H-pyran-4-one?

A: Melting point of 2,6-Dimethyl-4H-pyran-4-one is 133-137 °C(lit.).

Q: What is the safety information for 2,6-Dimethyl-4H-pyran-4-one?

A: Safety information for 2,6-Dimethyl-4H-pyran-4-one: S36/37.

Q: What are the downstream products of 2,6-Dimethyl-4H-pyran-4-one?

A: Related downstream products(CAS) of 2,6-Dimethyl-4H-pyran-4-one: 1004-37-1;1073-81-0;58537-99-8;19396-77-1;75-47-8;64-18-6;64-19-7;298-12-4;78-98-8;23429-25-6.

Q: What is the LogP of 2,6-Dimethyl-4H-pyran-4-one?

A: LogP of 2,6-Dimethyl-4H-pyran-4-one is 0.10.

Q: What English synonyms does 2,6-Dimethyl-4H-pyran-4-one have?

A: English synonyms of 2,6-Dimethyl-4H-pyran-4-one: EINECS 213-719-1, 2,6-dimethyl-4-pyrone, 2,6-Dimethyl-γ-pyrone, 2,6-dimethylpyran-4-one, 2,6-Dimethyl-Gamma-Pyrone, 2,6-Dimethyl-4H-pyran-4-one, MFCD00006579.

Q: What are the upstream materials of 2,6-Dimethyl-4H-pyran-4-one?

A: Related upstream materials(CAS) of 2,6-Dimethyl-4H-pyran-4-one: 5456-14-4;74628-12-9;19396-77-1;520-45-6;771-03-9;626-53-9;10556-93-1;776-74-9;79-20-9.

Q: What is the English name of 2,6-Dimethyl-4H-pyran-4-one?

A: The English name of 2,6-Dimethyl-4H-pyran-4-one is 2,6-Dimethyl-4H-pyran-4-one.

Q: What is the CAS number of 2,6-Dimethyl-4H-pyran-4-one?

A: CAS number of 2,6-Dimethyl-4H-pyran-4-one is 1004-36-0.

Q: What is the polar surface area (PSA) of 2,6-Dimethyl-4H-pyran-4-one?

A: Polar surface area (PSA) of 2,6-Dimethyl-4H-pyran-4-one is 30.21000.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,6-Dimethyl-γ-pyrone
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,6-Dimethyl-4H-pyran-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,6-dimethylpyran-4-one
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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