2,5-diethyl tetrahydrofuran

Modify Date: 2026-07-19 20:31:59

2,5-diethyl tetrahydrofuran Structure
2,5-diethyl tetrahydrofuran structure
 Common Name 2,5-diethyl tetrahydrofuran
CAS Number 41239-48-9 Molecular Weight 128.21200
Density 0.827 g/cm3 Boiling Point 155.9ºC at 760 mmHg
Molecular Formula C8H16O Melting Point N/A
MSDS N/A Flash Point 39.3ºC

 Names

Name 2,5-diethyloxolane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.827 g/cm3
Boiling Point 155.9ºC at 760 mmHg
Molecular Formula C8H16O
Molecular Weight 128.21200
Flash Point 39.3ºC
Exact Mass 128.12000
PSA 9.23000
LogP 2.35400
Index of Refraction 1.413
InChIKey YKWLEIXVUHRKEF-UHFFFAOYSA-N
SMILES CCC1CCC(CC)O1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LU0650000
CHEMICAL NAME :
Furan, 2,5-diethyltetrahydro-
CAS REGISTRY NUMBER :
41239-48-9
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H16-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3400 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,5,1990

 Safety Information

HS Code 2932190090

 Synthetic Route

4-Octyne-3,6-diol structure

4-Octyne-3,6-diol

CAS#:24434-07-9

~%

2,5-diethyl tetrahydrofuran Structure

2,5-diethyl tet...

CAS#:41239-48-9

Learn More
Literature: Jur'ew et al. Zhurnal Obshchei Khimii, 1952 , vol. 22, p. 339,342, engl. Ausg. S. 405, 407, 409

 Customs

HS Code 2932190090
Summary 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

2,5-diethoxytetrahydrofuran
EINECS 255-274-6
Furan,2,5-diethyltetrahydro
FEMA No. 3743
2,5-Diaethyl-tetrahydro-furan
2,5-diethyl-tetrahydro-furan
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