Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Benzyl-4-hydroxy-2(5H)furanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3734-22-3

3734-22-3 structure

Name: 3-Benzyl-4-hydroxy-2(5H)furanone
Chemical Name: 4-benzyl-3-hydroxy-2H-furan-5-one
CAS Number: 3734-22-3
Molecular Formula: C₁₁H₁₀O₃
Molecular Weight: 190.19500
Create Date: 2017-07-12 08:51:42
Modify Date: 2025-09-19 13:04:15

Name	4-benzyl-3-hydroxy-2H-furan-5-one
Synonyms	3-benzyltetronic acid 3-Benzyl-tetronsaeure 3-benzyl-4-hydroxy-5H-furan-2-one

Density	1.35g/cm3
Boiling Point	349.7ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀O₃
Molecular Weight	190.19500
Flash Point	140.9ºC
Exact Mass	190.06300
PSA	46.53000
LogP	1.59800
Index of Refraction	1.636

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU3472000

CHEMICAL NAME :: 2(5H)Furanone, 3-benzyl-4-hydroxy-

CAS REGISTRY NUMBER :: 3734-22-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C11-H10-O3

MOLECULAR WEIGHT :: 190.21

WISWESSER LINE NOTATION :: T5OV EHJ C1R& DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2150 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,277,1961

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1375 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,277,1961

HS Code	2932209090

4971-56-6

100-52-7

~90%

3734-22-3

Literature: Ramachary, Dhevalapally B.; Kishor, Mamillapalli Organic and Biomolecular Chemistry, 2010 , vol. 8, # 12 p. 2859 - 2867

81790-41-2

~43%

3734-22-3

Literature: White; Nishiguchi; Skeean Journal of the American Chemical Society, 1982 , vol. 104, # 14 p. 3923 - 3928

57956-49-7

3734-22-3

Literature: White; Nishiguchi; Skeean Journal of the American Chemical Society, 1982 , vol. 104, # 14 p. 3923 - 3928

103-25-3

3734-22-3

Literature: White; Nishiguchi; Skeean Journal of the American Chemical Society, 1982 , vol. 104, # 14 p. 3923 - 3928

620-79-1

3734-22-3

Literature: Haque, Md. Aminul; Nishino, Hiroshi Heterocycles, 2011 , vol. 83, # 8 p. 1783 - 1805

Precursor 6
4971-56-6 100-52-7 81790-41-2 57956-49-7
103-25-3 620-79-1
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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