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

Modify Date: 2024-01-03 18:31:43

4,6-Dimethyl-2H-pyran-2-one Structure
4,6-Dimethyl-2H-pyran-2-one structure
 Common Name 4,6-Dimethyl-2H-pyran-2-one
CAS Number 675-09-2 Molecular Weight 124.137
Density 1.1±0.1 g/cm3 Boiling Point 245.0±0.0 °C at 760 mmHg
Molecular Formula C7H8O2 Melting Point 48-50 °C(lit.)
MSDS Chinese USA Flash Point 90.1±16.1 °C

 Names

Name 4,6-Dimethyl-2-pyrone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 245.0±0.0 °C at 760 mmHg
Melting Point 48-50 °C(lit.)
Molecular Formula C7H8O2
Molecular Weight 124.137
Flash Point 90.1±16.1 °C
Exact Mass 124.052429
PSA 30.21000
LogP 0.98
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.485

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ0700000
CHEMICAL NAME :
2H-Pyran-2-one, 4,6-dimethyl-
CAS REGISTRY NUMBER :
675-09-2
BEILSTEIN REFERENCE NO. :
0002468
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H8-O2
MOLECULAR WEIGHT :
124.15
WISWESSER LINE NOTATION :
T6OVJ D1 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 :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 2,109,1946

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS UQ0700000
HS Code 2932999099

 Synthetic Route

 Customs

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%

 Articles2

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 Synonyms

2H-Pyran-2-one, 4,6-dimethyl-
T6OVJ D1 F1
MFCD00075555
4,6-Dimethyl-α-pyrone
4,6-dimethylpyran-2-one
EINECS 211-618-7
4,6-Dimethyl-2H-pyran-2-one
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Chemsrc provides 4,6-Dimethyl-2H-pyran-2-one(CAS#:675-09-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 4,6-Dimethyl-2H-pyran-2-one are included as well.>> amp version: 4,6-Dimethyl-2H-pyran-2-one

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