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2-(2,5-dioxofuran-3-yl)acetic acid

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Origin: China

Cas No: 6318-55-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 6318-55-4 Formula: C6H4O5 Molecular Weight: 156.09300

Basic Info

Chemical Name	2-(2,5-dioxofuran-3-yl)acetic acid
Synonyms	(2,5-Dioxo-2,5-dihydro-furan-3-yl)-acetic acid; propene-1,2,3-tricarboxylic acid-1,2-anhydride; cis-Aconitic anhydride; cis-acotinic anyhydride; cis-Propene-1,2,3-tricarboxylic anhydride; cis-Aconitic acid anhydride; Aconitic anhydride; 3-Furanacetic acid,2,5-dihydro-2,5-dioxo; (Z)-Aconitic anhydride; carboxymethylmaleic anhydride;
CAS No.	6318-55-4
Molecular Formula	C6H4O5
Molecular Weight	156.09300
PSA	80.67000
LogP	-0.52910

Properties

Density	1.506g/cm3
Boiling Point	439.9ºC at 760 mmHg
Melting Point	75-78ºC(lit.)
Flash Point	194.6ºC
Refractive Index	1.506
Storage Condition	2-8ºC

Safety Info

Hazard Class	8
Safety Statements	S26-S45-S36-S37-S39
HS Code	2918300090
WGK Germany	3
Packing Group	III
RIDADR	UN 3261 8/PG 2
Risk Statements	R34
Hazard Codes	C
Caution Statement	P280; P305 + P351 + P338; P310
Signal Word	Danger
Hazard Declaration	H314
Symbol	GHS05

Synthesis Route

1-Propene-1,2,3-tricarboxylic acid, cis-→2-(2,5-dioxofuran-3-yl)acetic acid+TRANS-ACONITIC ACID
aconitic acid→2-(2,5-dioxofuran-3-yl)acetic acid

Precursor

aconitic acid
1-Propene-1,2,3-tricarboxylic acid, cis-

Downstream Product

3-methylideneoxolane-2,5-dione
(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-4-yl)acetic acid
(2Z)-2-[2-[[(2S,3S,4S,6R)-3-hydroxy-2-methyl-6-[[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]oxan-4-yl]amino]-2-oxoethylidene]butanedioic acid
1-Propene-1,2,3-tricarboxylic acid, cis-

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