CAS 149418-41-7|3,4-dibromo-5H-furan-2-one

Introduction：Basic information about CAS 149418-41-7|3,4-dibromo-5H-furan-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	3,4-dibromo-5H-furan-2-one
CAS Number	149418-41-7	Molecular Weight	241.86500
Density	2.566g/cm3	Boiling Point	315ºC at 760 mmHg
Molecular Formula	C₄H₂Br₂O₂	Melting Point	90 - 94 ℃
MSDS	ChineseUSA	Flash Point	144.3ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	3,4-dibromo-2H-furan-5-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	2.566g/cm3
Boiling Point	315ºC at 760 mmHg
Melting Point	90 - 94 ℃
Molecular Formula	C₄H₂Br₂O₂
Molecular Weight	241.86500
Flash Point	144.3ºC
Exact Mass	239.84200
PSA	26.30000
LogP	1.54460
Vapour Pressure	0.000449mmHg at 25°C
Index of Refraction	1.673
InChIKey	UBAYSWXSWXORAN-UHFFFAOYSA-N
SMILES	O=C1OCC(Br)=C1Br

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H317-H319
Precautionary Statements	P280-P305 + P351 + P338
Hazard Codes	Xi
Risk Phrases	22-36
RIDADR	NONH for all modes of transport
HS Code	2932209090

Customs

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

Articles1

Rubrolides as model for the development of new lactones and their aza analogs as potential photosynthesis inhibitors.

Chem. Biodivers. 12 , 987-1006, (2015)

Natural phytotoxins and their synthetic analogs are a potential source of new bioactive compounds for agriculture. Analogs of rubrolides, a class of γ-alkylidene-γ-lactones isolated from different asc...

Synonyms

3,4-Dibrom-5H-furan-2-on

3,4-dibromofuran-2(5H)-one

2,3-Dibrom-4-hydroxy-cis-crotonsaeure-lacton

3,4-dibromo-5H-furan-2-one

3,4-Dibromo-2(5H)-furanone

2,3-dibromo-4-hydroxy-cis-crotonic acid-lactone

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