5-Butyldihydro-2(3H)-furanone
Names
[ CAS No. ]:
104-50-7
[ Name ]:
5-Butyldihydro-2(3H)-furanone
[Synonym ]:
T5OVTJ E4
2(3H)-Furanone, 5-butyldihydro-
5-Butyldihydro-2(3H)-furanone
5-Butyldihydrofuran-2(3H)-one
γ-Octanoic lactone
Octano-1,4-lactone
4-Hydroxy octanoic acid
γ-Octalactone
γ-Octanolactone
EINECS 203-208-1
MFCD00005402
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
239.1±8.0 °C at 760 mmHg
[ Molecular Formula ]:
C8H14O2
[ Molecular Weight ]:
142.196
[ Flash Point ]:
91.9±15.9 °C
[ Exact Mass ]:
142.099380
[ PSA ]:
26.30000
[ LogP ]:
1.32
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.441
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LU3562000
- CHEMICAL NAME :
- 2(3H)-Furanone, dihydro-5-butyl-
- CAS REGISTRY NUMBER :
- 104-50-7
- BEILSTEIN REFERENCE NO. :
- 0111677
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C8-H14-O2
- MOLECULAR WEIGHT :
- 142.22
- WISWESSER LINE NOTATION :
- T5OVTJ E4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 14,821,1976 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 14,821,1976 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5114 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R38
[ Safety Phrases ]:
S26-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ RTECS ]:
LU3562000