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502-56-7

502-56-7 structure
502-56-7 structure

Name 5-Nonanone
Synonyms di-n-butyl ketone
Nonanone
VALERONE
butyl butyl ketone
Dibutyl Ketone
n-butyl ketone
5-Nonanon
Butyl ketone
dibutylketone
5-Nonanone
Dibutylketon
EINECS 207-946-5
nonan-5-one
MFCD00009484
5-Oxononane
Density 0.8±0.1 g/cm3
Boiling Point 190.0±8.0 °C at 760 mmHg
Melting Point -50 °C
Molecular Formula C9H18O
Molecular Weight 142.239
Flash Point 60.6±0.0 °C
Exact Mass 142.135757
PSA 17.07000
LogP 3.03
Vapour Pressure 0.6±0.4 mmHg at 25°C
Index of Refraction 1.417

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RA8230000
CHEMICAL NAME :
5-Nonanone
CAS REGISTRY NUMBER :
502-56-7
BEILSTEIN REFERENCE NO. :
1743583
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C9-H18-O
MOLECULAR WEIGHT :
142.27
WISWESSER LINE NOTATION :
4V4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CTOXAO Clinical Toxicology. (New York, NY) V.1-18, 1968-81. For publisher information, see JTCTDW. Volume(issue)/page/year: 17,271,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
138 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex)
REFERENCE :
APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 37,56,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
76650 mg/kg/14W-I
TOXIC EFFECTS :
Spinal Cord - other degenerative changes Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 8,283,1981 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 20 mg/m3;Skin JAN 1993
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn: Harmful;
Risk Phrases R20/21/22
Safety Phrases S23-S24/25
RIDADR UN 1224 3/PG 3
WGK Germany 3
RTECS RA8230000
Packaging Group III
Hazard Class 3.0
HS Code 29141990
HS Code 2914190090
Summary 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%