Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,2'-Furoin
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,2'-Furoin
Price: ￥188.0/5ml
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Furoin
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

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

552-86-3

552-86-3 structure

552-86-3 structure

Name: 2,2'-Furoin
Chemical Name: 1,2-bis(furan-2-yl)-2-hydroxyethanone
CAS Number: 552-86-3
Molecular Formula: C₁₀H₈O₄
Molecular Weight: 192.16800
Create Date: 2018-08-22 22:04:17
Modify Date: 2025-08-23 05:59:30
Furoin or 1,2-di-2-hydroxyethanone is an organic compound with formula C??H?O?. It can be produced from furfural by a benzoin condensation reaction catalyzed by cyanide ions.

Name	1,2-bis(furan-2-yl)-2-hydroxyethanone
Synonyms	EINECS 209-024-8 1,2-Di-2-furanyl-2-hydroxyethanone FUROIN Ethanone,1,2-di-2-furanyl-2-hydroxy 2,2'-Furoin Furoylfurylcarbinol 2,2'-DIPYRIDINYL DISULFIDE MFCD00003246

Density	1.32 g/cm3
Boiling Point	306.8ºC at 760 mmHg
Melting Point	134-137 °C(lit.)
Molecular Formula	C₁₀H₈O₄
Molecular Weight	192.16800
Flash Point	139.4ºC
Exact Mass	192.04200
PSA	63.58000
LogP	1.78890
Index of Refraction	1.557

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KM5774095

CHEMICAL NAME :: Ethanone, 1,2-di-2-furanyl-2-hydroxy-

CAS REGISTRY NUMBER :: 552-86-3

BEILSTEIN REFERENCE NO. :: 0383995

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H8-O4

MOLECULAR WEIGHT :: 192.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >62500 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,301,1950

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	KM5774095
HS Code	2932190090

Precursor 9
492-94-4 98-01-1 292638-85-8 21659-48-3
140-88-5 151-50-8 64-17-5 119-53-9
59-43-8
DownStream 9
492-94-4 75-18-3 109610-92-6 88-14-2
75-97-8 24386-17-2 36707-31-0 36715-43-2
505-53-3

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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