Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2'-Difurfuryl ether
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

4437-22-3

4437-22-3 structure

Name: 2,2'-Difurfuryl ether
Chemical Name: 2,2'-(Oxybis(methylene))difuran
CAS Number: 4437-22-3
Molecular Formula: C₁₀H₁₀O₃
Molecular Weight: 178.18500
Create Date: 2018-09-15 17:06:25
Modify Date: 2024-01-03 02:55:26

Name	2,2'-(Oxybis(methylene))difuran
Synonyms	2-(furan-2-ylmethoxymethyl)furan

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

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

HS Code	2932190090

98-00-0

~19%

1197-40-6

4437-22-3

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

98-00-0

4437-22-3

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

4437-18-7

98-00-0

4437-22-3

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

188290-36-0

98-00-0

~21%

4218-21-7

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

98-00-0

109-97-7

~6%

34660-61-2

4437-22-3

Detail

617-88-9

98-00-0

4437-22-3

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

117680-17-8

98-00-0

4437-22-3

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

98-00-0

~0%

29953-17-1

4437-22-3

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

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%

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