2,2'-Difurfuryl ether

Modify Date: 2025-09-05 12:45:17

2,2'-Difurfuryl ether Structure
2,2'-Difurfuryl ether structure
Common Name 2,2'-Difurfuryl ether
CAS Number 4437-22-3 Molecular Weight 178.18500
Density 1.15g/cm3 Boiling Point 228.7ºC at 760 mmHg
Molecular Formula C10H10O3 Melting Point N/A
MSDS N/A Flash Point 105.7ºC

 Names

Name 2,2'-(Oxybis(methylene))difuran
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.15g/cm3
Boiling Point 228.7ºC at 760 mmHg
Molecular Formula C10H10O3
Molecular Weight 178.18500
Flash Point 105.7ºC
Exact Mass 178.06300
PSA 35.51000
LogP 2.58940
Index of Refraction 1.513
InChIKey YEQMNLGBLPBBNI-UHFFFAOYSA-N
SMILES c1coc(COCc2ccco2)c1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LU5182000
CHEMICAL NAME :
Furan, 2,2'-(oxybis(methylene))bis-
CAS REGISTRY NUMBER :
4437-22-3
BEILSTEIN REFERENCE NO. :
0156726
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H10-O3

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 :
210 mg/kg
TOXIC EFFECTS :
Gastrointestinal - ulceration or bleeding from duodenum Gastrointestinal - changes in structure or function of salivary glands Gastrointestinal - hypermotility, diarrhea
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: 1,93,1990

 Safety Information

HS Code 2932190090

 Synthetic Route

~19%

2,2'-Difurfuryl ether Structure

2,2'-Difurfuryl...

CAS#:4437-22-3

Literature: Khusnutdinov; Baiguzina; Smirnov; Mukminov; Dzhemilev Russian Journal of Applied Chemistry, 2007 , vol. 80, # 10 p. 1687 - 1690

~%

2,2'-Difurfuryl ether Structure

2,2'-Difurfuryl...

CAS#:4437-22-3

Literature: Kirner Journal of the American Chemical Society, 1928 , vol. 50, p. 1960

~%

2,2'-Difurfuryl ether Structure

2,2'-Difurfuryl...

CAS#:4437-22-3

Literature: Lautens, Mark; Fillion, Eric Journal of Organic Chemistry, 1997 , vol. 62, # 13 p. 4418 - 4427

~21%

2,2'-Difurfuryl ether Structure

2,2'-Difurfuryl...

CAS#:4437-22-3

Literature: Iovel', I. G.; Gol'dberg, Yu. Sh.; Shimanskaya, M. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 6 p. 613 - 616 Khimiya Geterotsiklicheskikh Soedinenii, 1989 , vol. 25, # 6 p. 746 - 749

~6%

2,2'-Difurfuryl ether Structure

2,2'-Difurfuryl...

CAS#:4437-22-3

Detail
Literature: Iovel', I. G.; Gol'dberg, Yu. Sh.; Shimanskaya, M. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 6 p. 613 - 616 Khimiya Geterotsiklicheskikh Soedinenii, 1989 , vol. 25, # 6 p. 746 - 749

~%

2,2'-Difurfuryl ether Structure

2,2'-Difurfuryl...

CAS#:4437-22-3

Literature: Kirner Journal of the American Chemical Society, 1928 , vol. 50, p. 1960

~%

2,2'-Difurfuryl ether Structure

2,2'-Difurfuryl...

CAS#:4437-22-3

Literature: Zanetti Journal of the American Chemical Society, 1927 , vol. 49, p. 1066

~0%

2,2'-Difurfuryl ether Structure

2,2'-Difurfuryl...

CAS#:4437-22-3

Literature: Mendonca; Batista; De Souza; Zilio Chemical Physics Letters, 2001 , vol. 343, # 5-6 p. 499 - 506

 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-(furan-2-ylmethoxymethyl)furan
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