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623-15-4

623-15-4 structure

623-15-4 structure

Name: 4-(2-Furyl)-3-buten-2-one
Chemical Name: 4-(2-Furyl)-3-buten-2-one
CAS Number: 623-15-4
Molecular Formula: C₈H₈O₂
Molecular Weight: 136.148
Create Date: 2018-12-15 17:59:19
Modify Date: 2026-07-14 17:55:53

Name	4-(2-Furyl)-3-buten-2-one
Synonyms	[2-(2-FURYL)-VINYL]-METHYLKETON (E)-4-(FURAN-2-YL)BUT-3-EN-2-ONE 4-(2-furyl)-3-buten-2-on 4-(2-furyl)but-3-en-2-one 4-(2-FURYL)-3-BUTEN-2-ONE 4-(Pyr-2-yl)but-3-en-2-one 4-(2-Furyl)-3-buten-2-one> MFCD00039566 1-(2-Furyl)but-2-en-3-one 4-(Furan-2-yl)but-3-en-2-one EINECS 210-774-3 4-(2-Furyl)-3-Buten-2-One (Furfurylideneacetone) 4-(2-Furyl)-3-buten-2-one,Furfuralacetone 3-Butene-2-one, 4-(2-furanyl) beta-2-Furylideneacetone 4-(2-Furyl)-3-buten-2-one, cis + trans FURFURYLIDENEACETONE 4-(2-furanyl)-3-buten-2-one 4-(2-furanyl)-3-buten-2-on FURFURILIDINE ACETONE T5OJ B1U1V1 3-Buten-2-one, 4-(2-furyl) LABOTEST-BB LT00039163 4-(2-Furanyl)-3-buten-2-one (3E)-4-(2-Furyl)-3-buten-2-one Monomer FAM 4-(Furan-2-yl)but-3-en-2-on Furfurylideneacetone, cis + trans FURFURALACETONE 3-Buten-2-one, 4-(2-furanyl) Monofurfurylideneacetone 2-(3-Oxo-1-butenyl)furan B-2-FURYLIDENEACETONE 4-(2-FURYL)BUT-3-EN-2-ONE 2-furfurylideneacetone FAM (monomer) 4-FURYL-3-BUTEN-2-ONE (3Z)-3-[(4-methoxyphenyl)methylidene]oxolane-2,4-dione

Density	1.1±0.1 g/cm3
Boiling Point	227.2±15.0 °C at 760 mmHg
Melting Point	34-41 °C(lit.)
Molecular Formula	C₈H₈O₂
Molecular Weight	136.148
Flash Point	96.8±13.1 °C
Exact Mass	136.052429
PSA	30.21000
LogP	1.79
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.529
Stability	Flammable. Incompatible with strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM9939000

CHEMICAL NAME :: 3-Buten-2-one, 4-(2-furanyl)-

CAS REGISTRY NUMBER :: 623-15-4

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H8-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 321 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 216 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 158 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(8),87,1987

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	S37/39-S26
WGK Germany	3
RTECS	EM9939000
HS Code	2932190090

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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