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498-23-7 - Citraconic acid, 98+% - Methylmaleic acid - L04178 - Alfa Aesar

L04178 Citraconic acid, 98+%

CAS-Nummer
498-23-7
Synonyme
Methylmaleic acid

Größe Preis ($) Menge Verfügbarkeit
10g 24,90
50g 90,50
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Citraconic acid, 98+%

MDL
MFCD00078086
EINECS
207-858-7

Chemische Eigenschaften

Formel
C5H6O4
Molmasse
130.10
Schmelzpunkt
88-91°
Dichte
1.620
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water.

Anwendungen

Citraconic acid is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.

Bemerkungen

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is hygroscopic in nature.

Literaturverweise

Mutsuji Sakai. Studies of the Isomerization of Unsaturated Carboxylic Acids. II. The Thermal Rearrangement of Citraconic Acid to Itaconic Acid in Aqueous Solutions. Bulletin of the Chemical Society of Japan. 1976, 49 (1), 219-223.

Motoo Yasuda.; Kazuo Yamasaki.; Hitoshi Ohtaki. Stability of Complexes of Several Carboxylic Acids Formed with Bivalent Metals. Bulletin of the Chemical Society of Japan. 1960, 33 (8), 1067-1070.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301

Toxic if swallowed.

Sicherheitshinweise: P264-P270-P301+P310-P321-P330-P405-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Specific treatment (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2321
Beilstein
1722679
Harmonized Tariff Code
2917.19
TSCA
No
RTECS
GE6650000

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