CAS 58654-67-4|5-Methyl-2-octanone

Introduction：Basic information about CAS 58654-67-4|5-Methyl-2-octanone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	5-Methyl-2-octanone
CAS Number	58654-67-4	Molecular Weight	142.23900
Density	0.814g/cm3	Boiling Point	180ºC at 760mmHg
Molecular Formula	C₉H₁₈O	Melting Point	/
MSDS	/	Flash Point	57.6ºC

Names

Name	5-Methyl-2-octanone
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.814g/cm3
Boiling Point	180ºC at 760mmHg
Molecular Formula	C₉H₁₈O
Molecular Weight	142.23900
Flash Point	57.6ºC
Exact Mass	142.13600
PSA	17.07000
LogP	2.79180
Index of Refraction	1.415
InChIKey	UPVLGOPSYZTLGB-UHFFFAOYSA-N
SMILES	CCCC(C)CCC(C)=O

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RH1535000

CHEMICAL NAME :: 2-Octanone, 5-methyl-

CAS REGISTRY NUMBER :: 58654-67-4

BEILSTEIN REFERENCE NO. :: 1746333

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C9-H18-O

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 :: 4807 mg/kg

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

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 30,13,1986

Safety Information

Safety Phrases	S24/25
RIDADR	1224.0
RTECS	RH1535000
Hazard Class	3.0
HS Code	2914190090

Customs

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%

Synonyms

EINECS 261-382-4

5-methyloctan-2-one

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