Cyclopentanecarboxylicacid, 2-methylene-3-oxo-, sodium salt (1:1)

Modify Date: 2025-09-19 17:30:17

Cyclopentanecarboxylicacid, 2-methylene-3-oxo-, sodium salt (1:1) structure	Common Name	Cyclopentanecarboxylicacid, 2-methylene-3-oxo-, sodium salt (1:1)
	CAS Number	874-21-5	Molecular Weight	163.12600
	Density	1.23g/cm3	Boiling Point	320.3ºC at 760 mmHg
	Molecular Formula	C₇H₈NaO₃+	Melting Point	N/A
	MSDS	N/A	Flash Point	161.8ºC

Name	Cyclopentanecarboxylicacid, 2-methylene-3-oxo-, sodium salt (1:1)
Synonym	More Synonyms

Density	1.23g/cm3
Boiling Point	320.3ºC at 760 mmHg
Molecular Formula	C₇H₈NaO₃+
Molecular Weight	163.12600
Flash Point	161.8ºC
Exact Mass	163.03700
PSA	54.37000
LogP	0.60630
Index of Refraction	1.506

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GY2975000

CHEMICAL NAME :: Cyclopentanecarboxylic acid, 2-methylene-3-oxo-, sodium salt

CAS REGISTRY NUMBER :: 874-21-5

LAST UPDATED :: 198910

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H7-O3.Na

MOLECULAR WEIGHT :: 162.13

WISWESSER LINE NOTATION :: L5VYTJ BU1 CVQ &-NA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1680 mg/kg/42W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 19,392,1965

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