2,6-DIMETHYLTETRAHYDRO-4H-PYRAN-4-ONE
Suppliers
Names
[ CAS No. ]:
1073-79-6
[ Name ]:
2,6-DIMETHYLTETRAHYDRO-4H-PYRAN-4-ONE
[Synonym ]:
2,6-DIMETHYLTETRAHYDRO-4H-PYRAN-4-ONE
2,6-Dimethyl-2,3,5,6-tetrahydro-4H-pyran-4-one
2,6-Dimethyl-tetrahydro-pyran-4-on
4H-Pyran-4-one,tetrahydro-2,6-dimethyl
Dimethyltetrahydropyrone
4H-Pyran-4-one, tetrahydro-2,6-dimethyl-
2,6-dimethyltetrahydropyran-4-one
Tetrahydro-2,6-dimethyl-4H-pyran-4-one
2,2-DIMETHYL-4-OXOCYCLOHEXANECARBOXYLIC ACID
2,6,-Dimethylpyran-4-on
2,6-Dimethyl tetrahydro-1,4-pyrone
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
185.1±15.0 °C at 760 mmHg
[ Molecular Formula ]:
C7H12O2
[ Molecular Weight ]:
128.169
[ Flash Point ]:
65.5±13.9 °C
[ Exact Mass ]:
128.083725
[ PSA ]:
26.30000
[ LogP ]:
0.20
[ Vapour Pressure ]:
0.7±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.424
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ1311000
- CHEMICAL NAME :
- 4H-Pyran-4-one, tetrahydro-2,6-dimethyl-
- CAS REGISTRY NUMBER :
- 1073-79-6
- LAST UPDATED :
- 198909
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C7-H12-O2
- MOLECULAR WEIGHT :
- 128.19
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4000 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949
Safety Information
[ Hazard Codes ]:
F: Flammable;
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%