CAS 4971-55-5|3-CHLORO-FURAN-2,4-DIONE

Introduction：Basic information about CAS 4971-55-5|3-CHLORO-FURAN-2,4-DIONE, 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. Articles3
6. Synonyms

Common Name	3-CHLORO-FURAN-2,4-DIONE
CAS Number	4971-55-5	Molecular Weight	134.51800
Density	1.51g/cm3	Boiling Point	364.5ºC at 760 mmHg
Molecular Formula	C₄H₃ClO₃	Melting Point	206ºC (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	192ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	3-Chloro-4-Hydroxy-2(5H)-Furanone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.51g/cm3
Boiling Point	364.5ºC at 760 mmHg
Melting Point	206ºC (dec.)(lit.)
Molecular Formula	C₄H₃ClO₃
Molecular Weight	134.51800
Flash Point	192ºC
Exact Mass	133.97700
PSA	43.37000
Index of Refraction	1.48
InChIKey	DJEJYZZJYYNADA-UHFFFAOYSA-N
SMILES	O=C1COC(=O)C1Cl

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
RIDADR	UN3335 9
HS Code	2932190090

Customs

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%

Articles3

T. Meul et al.

Chimia 41 , 73, (1987)

Synthesis of highly stable unusual charge-separated pyridinium-, isoquinolinium-, quinolinium-, and N-methylimidazolium-tetronic acid zwitterions. Shaabani A, et al.

Tetrahedron 65(31) , 6063-68, (2009)

Synthesis of the human aldose reductase inhibitor rubrolide L. Boukouvalas J and McCann LC.

Tetrahedron Lett. 51(35) , 4636-39, (2010)

Synonyms

3-Chloro-4-hydroxy-2(5H)-furanone

3-Chlorotetronic Acid

3-chlorooxolane-2,4-dione

MFCD00134273

3-Chloro-2,4(3H,5H)-furandione

3-Chlorotetrahydrofuran-2,4-dione

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