(R)-2-decen-5-olide

Modify Date: 2025-08-21 20:11:16

(R)-2-decen-5-olide structure	Common Name	(R)-2-decen-5-olide
	CAS Number	51154-96-2	Molecular Weight	168.23300
	Density	0.964g/cm3	Boiling Point	287ºC at 760mmHg
	Molecular Formula	C₁₀H₁₆O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	115.8ºC

Name	(R)- 5,6-Dihydro-6-pentyl-2H-pyran-2-one
Synonym	More Synonyms

Density	0.964g/cm3
Boiling Point	287ºC at 760mmHg
Molecular Formula	C₁₀H₁₆O₂
Molecular Weight	168.23300
Flash Point	115.8ºC
Exact Mass	168.11500
PSA	26.30000
LogP	2.43840
Index of Refraction	1.458
InChIKey	NEDIAPMWNCQWNW-SECBINFHSA-N
SMILES	CCCCCC1CC=CC(=O)O1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ0550000

CHEMICAL NAME :: 2H-Pyran-2-one, 5,6-dihydro-6-pentyl-, (R)-

CAS REGISTRY NUMBER :: 51154-96-2

BEILSTEIN REFERENCE NO. :: 4177048

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H16-O2

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 :: 1890 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 14,40,1964

HS Code	2932999099

Precursor 5
CAS#:263238-28-4 (R)-non-1-en-4-... CAS#:124-38-9 Carbon dioxide CAS#:110549-07-0 (R)-(+)-1,2-Epo... CAS#:135294-89-2 (R)-tert-butyl-...
CAS#:4071-85-6 2-trimethylsily...
DownStream 0

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%

Massoilactone

(R)-(-)-6-pentyl-5,6-dihydro-2H-pyran-2-one

(R)-2-decen-5-olide

massoia lactone

massoia lactone (min.)

massiolactone

(6R)-6-Pentyl-5,6-dihydro-2H-pyran-2-one

(R)-5,6-Dihydro-6-pentyl-2H-pyran-2-one

2H-Pyran-2-one,5,6-dihydro-6-pentyl-,(6R)

(R)-(-)-massoialactone

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Product Name: (R)-massoia lactone
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Purity: 98.0%
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(R)-2-decen-5-olide

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Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

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Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.