1,4-Dioxaspiro[4.5]decane,2-methyl

Modify Date: 2026-07-06 18:17:23

1,4-Dioxaspiro[4.5]decane,2-methyl Structure
1,4-Dioxaspiro[4.5]decane,2-methyl structure
Common Name 1,4-Dioxaspiro[4.5]decane,2-methyl
CAS Number 4722-68-3 Molecular Weight 156.22200
Density 1.01g/cm3 Boiling Point 188ºC at 760mmHg
Molecular Formula C9H16O2 Melting Point N/A
MSDS N/A Flash Point 64.6ºC

Summary: 2-Methyl-1,4-dioxaspiro[4.5]decane (Chinese name: 2-甲基-1,4-二噁螺[4.5]癸烷),CAS number 4722-68-3, molecular formula C9H16O2, molecular weight 156.11500. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 3-methyl-1,4-dioxaspiro[4.5]decane
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.01g/cm3
Boiling Point 188ºC at 760mmHg
Molecular Formula C9H16O2
Molecular Weight 156.22200
Flash Point 64.6ºC
Exact Mass 156.11500
PSA 18.46000
LogP 2.08210
Index of Refraction 1.473
InChIKey LKGNKCNAPNUZCM-UHFFFAOYSA-N
SMILES CC1COC2(CCCCC2)O1

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JH3675000
CHEMICAL NAME :
1,4-Dioxaspiro(4.5)decane, 2-methyl-
CAS REGISTRY NUMBER :
4722-68-3
BEILSTEIN REFERENCE NO. :
0106031
LAST UPDATED :
199712
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H16-O2
MOLECULAR WEIGHT :
156.25
WISWESSER LINE NOTATION :
T5OXOTJ D1 B-& AL6XTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 8,741,1956

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~98%

1,4-Dioxaspiro[4.5]decane,2-methyl Structure

1,4-Dioxaspiro[...

CAS#:4722-68-3

Learn More
Literature: Huirong, Yang; Yingde, Li Bina Cui Synthetic Communications, 1998 , vol. 28, # 7 p. 1233 - 1238

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  2

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 225-213-8
1,4-DIOXASPIRO(4.5)DECANE,2-METHYL
2-Methyl-1,4-dioxa-spiro[4.5]decan
cyclohexanone propylene acetal
4-methyl-2,2-pentamethylene-1,3-dioxolane
Cyclohexanone,cyclic propylene acetal
2-methyl-1,4-dioxa-spiro[4.5]decane

 1,4-Dioxaspiro[4.5]decane,2-methyl | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: CAS number of 3-methyl-1,4-dioxaspiro[4.5]decane is 4722-68-3.
Q: What are the upstream materials of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: Related upstream materials(CAS) of 3-methyl-1,4-dioxaspiro[4.5]decane: 57-55-6;108-94-1.
Q: What is the English name of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: The English name of 3-methyl-1,4-dioxaspiro[4.5]decane is 3-methyl-1,4-dioxaspiro[4.5]decane.
Q: What is the polar surface area (PSA) of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: Polar surface area (PSA) of 3-methyl-1,4-dioxaspiro[4.5]decane is 18.46000.
Q: What is the molecular weight of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: Molecular weight of 3-methyl-1,4-dioxaspiro[4.5]decane is 156.22200.
Q: What is the molecular formula of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: Molecular formula of 3-methyl-1,4-dioxaspiro[4.5]decane is C9H16O2.
Q: What English synonyms does 3-methyl-1,4-dioxaspiro[4.5]decane have?
A: English synonyms of 3-methyl-1,4-dioxaspiro[4.5]decane: EINECS 225-213-8, 1,4-DIOXASPIRO(4.5)DECANE,2-METHYL, 2-Methyl-1,4-dioxa-spiro[4.5]decan, cyclohexanone propylene acetal, 4-methyl-2,2-pentamethylene-1,3-dioxolane, Cyclohexanone,cyclic propylene acetal, 2-methyl-1,4-dioxa-spiro[4.5]decane.
Q: What is the LogP of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: LogP of 3-methyl-1,4-dioxaspiro[4.5]decane is 2.08210.
Q: What is the InChIKey of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: InChIKey of 3-methyl-1,4-dioxaspiro[4.5]decane is LKGNKCNAPNUZCM-UHFFFAOYSA-N.
Q: What is the SMILES notation of 3-methyl-1,4-dioxaspiro[4.5]decane?
A: SMILES notation of 3-methyl-1,4-dioxaspiro[4.5]decane is CC1COC2(CCCCC2)O1.

 1,4-Dioxaspiro[4.5]decane,2-methylfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

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