pentyl ether

Modify Date: 2026-07-16 22:55:43

pentyl ether Structure
pentyl ether structure
Common Name pentyl ether
CAS Number 693-65-2 Molecular Weight 158.28100
Density 0.785 g/mL at 25 °C(lit.) Boiling Point 187-188 °C(lit.)
Molecular Formula C10H22O Melting Point −69 °C(lit.)
MSDS Chinese USA Flash Point 135 °F

Summary: 1-Pentoxypentane, also known as pentyl ether, has a CAS number of 693-65-2, with a molecular formula of C10H22O and a molecular weight of 158.28100. It appears as a colorless liquid with a melting point of -69 °C and a boiling point of 187-188 °C. 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 1-pentoxypentane
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 0.785 g/mL at 25 °C(lit.)
Boiling Point 187-188 °C(lit.)
Melting Point −69 °C(lit.)
Molecular Formula C10H22O
Molecular Weight 158.28100
Flash Point 135 °F
Exact Mass 158.16700
PSA 9.23000
LogP 3.38340
Index of Refraction n20/D 1.412(lit.)
InChIKey AOPDRZXCEAKHHW-UHFFFAOYSA-N
SMILES CCCCCOCCCCC
Stability Stable. Flammable. Incompatible with strong oxidising agents.

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SC2900000
CHEMICAL NAME :
Pentyl ether
CAS REGISTRY NUMBER :
693-65-2
BEILSTEIN REFERENCE NO. :
1698030
LAST UPDATED :
199710
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H22-O
MOLECULAR WEIGHT :
158.32
WISWESSER LINE NOTATION :
5O5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
164 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 67,566,1978

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
Risk Phrases 10
Safety Phrases S16
RIDADR UN 3271 3/PG 3
WGK Germany 3
RTECS SC2900000
Packaging Group III
Hazard Class 3.2
HS Code 2909199090

 Synthetic Route

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

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2909199090
Summary 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Articles3

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Characterization and catalytic properties of saponite clay modified by acid activation. Kooli F and Jones W.

Clay Miner. 32(4) , 633-643, (1997)

Volumetric properties of (N,N-dimethylformamide + aliphatic diethers) at temperatures ranging from (298.15 to 358.15) K. Venkatesu P, et al.

J. Chem. Thermodyn. 37(9) , 996-1002, (2005)

Solubility of imidazoles in ethers. Domanska U and Kozlowska MK.

J. Chem. Eng. Data 48(3) , 557-563, (2003)

 Synonyms

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

Dipentyl ether
n-Amyl ether
Pentane,1,1'-oxybis
pentyl ether
EINECS 211-756-8
Di-n-amyl ether
n-pentyl ether
Pentyloxypentane
Amyl ether
Diamyl ether
n-butylmethyl ether
MFCD00009501

 pentyl ether | FAQ

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

Q: What is the melting point of 1-pentoxypentane?
A: Melting point of 1-pentoxypentane is −69 °C(lit.).
Q: What is the InChIKey of 1-pentoxypentane?
A: InChIKey of 1-pentoxypentane is AOPDRZXCEAKHHW-UHFFFAOYSA-N.
Q: What is the boiling point of 1-pentoxypentane?
A: Boiling point of 1-pentoxypentane is 187-188 °C(lit.).
Q: What is the molecular formula of 1-pentoxypentane?
A: Molecular formula of 1-pentoxypentane is C10H22O.
Q: What English synonyms does 1-pentoxypentane have?
A: English synonyms of 1-pentoxypentane: Dipentyl ether, n-Amyl ether, Pentane,1,1'-oxybis, pentyl ether, EINECS 211-756-8, Di-n-amyl ether, n-pentyl ether, Pentyloxypentane, Amyl ether, Diamyl ether, n-butylmethyl ether, MFCD00009501.
Q: What is the CAS number of 1-pentoxypentane?
A: CAS number of 1-pentoxypentane is 693-65-2.
Q: What is the safety information for 1-pentoxypentane?
A: Safety information for 1-pentoxypentane: S16.
Q: What is the LogP of 1-pentoxypentane?
A: LogP of 1-pentoxypentane is 3.38340.
Q: What is the molecular weight of 1-pentoxypentane?
A: Molecular weight of 1-pentoxypentane is 158.28100.
Q: What is the polar surface area (PSA) of 1-pentoxypentane?
A: Polar surface area (PSA) of 1-pentoxypentane is 9.23000.

 pentyl etherfactory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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