Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Furil
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Furil
Price: ￥626.0/5g ￥76.0/250mg ￥186.0/1g ￥946.0/10g
Purity: 97.0%
Stocking Period: 1 Day
Contact: Liu jia
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Furil
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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492-94-4

492-94-4 structure

492-94-4 structure

Name: Furil
Chemical Name: 1,2-bis(furan-2-yl)ethane-1,2-dione
CAS Number: 492-94-4
Molecular Formula: C₁₀H₆O₄
Molecular Weight: 190.15200
Create Date: 2018-08-09 04:56:32
Modify Date: 2025-08-25 08:53:14

Name	1,2-bis(furan-2-yl)ethane-1,2-dione
Synonyms	Ethanedione,di-2-furanyl 1,2-di-(2-furyl)ethane-1,2-dione 2,2'-DIPYRIDINYL DISULFIDE 2,2'-Furil MFCD00003241 Bipryomucyl 1,2-di(2-furanyl)-1,2-ethanedione 1,2-Di(2-furyl)ethane-1,2-dione 1,2-di(furan-2-yl)ethane-1,2-dione Furil Di-2-furylglyoxal EINECS 207-766-7 Alpha-Furil Bipyromucyl Difuranylglyoxal Di-2-furanylethanedione

Density	1.302 g/cm3
Boiling Point	302.7ºC at 760 mmHg
Melting Point	163-165 °C(lit.)
Molecular Formula	C₁₀H₆O₄
Molecular Weight	190.15200
Flash Point	138.4ºC
Exact Mass	190.02700
PSA	60.42000
LogP	1.93820
Vapour Pressure	0.000971mmHg at 25°C
Index of Refraction	1.54

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LV0580000

CHEMICAL NAME :: Furil

CAS REGISTRY NUMBER :: 492-94-4

BEILSTEIN REFERENCE NO. :: 0383882

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H6-O4

MOLECULAR WEIGHT :: 190.16

WISWESSER LINE NOTATION :: T5OJ BVV- BT5OJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03858

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	LV0580000
HS Code	2932190090

Precursor 10
98-01-1 552-86-3 4464-77-1 555-16-8
527-69-5 6047-91-2 144223-33-6 2786-02-9
106675-70-1 112-92-5
DownStream 10
36145-03-6 88-14-2 23844-84-0 23789-34-6
552-86-3 699-18-3 614-99-3 98-01-1
609-38-1 611-13-2

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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