Naphthalin-2,3-dicarbonsure

Bezeichnung:Naphthalin-2,3-dicarbonsure

CAS-Nr2169-87-1

Englisch Name:2,3-Naphthalenedicarboxylic acid

CBNumberCB0459190

SummenformelC12H8O4

Molgewicht216.19

MOL-Datei2169-87-1.mol

Synonyma

Naphthalin-2,3-dicarbonsure

Naphthalin-2,3-dicarbonsure physikalisch-chemischer Eigenschaften

Schmelzpunkt	238-240 °C (dec.) (lit.)
Siedepunkt	316.6°C (rough estimate)
Dichte	1.3023 (rough estimate)
Brechungsindex	1.7080 (estimate)
storage temp.	Sealed in dry,Room Temperature
Aggregatzustand	Solid
pka	2.95±0.30(Predicted)
Farbe	Off-white
BRN	1967507
InChI	InChI=1S/C12H8O4/c13-11(14)9-5-7-3-1-2-4-8(7)6-10(9)12(15)16/h1-6H,(H,13,14)(H,15,16)
InChIKey	KHARCSTZAGNHOT-UHFFFAOYSA-N
SMILES	C1=C2C(C=CC=C2)=CC(C(O)=O)=C1C(O)=O
CAS Datenbank	2169-87-1(CAS DataBase Reference)
EPA chemische Informationen	2,3-Naphthalenedicarboxylic acid (2169-87-1)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36/37/39
WGK Germany	3
HS Code	29173995

Gefahreninformationscode (GHS)

2,3-Naphthalenedicarboxylic acid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Beschreibung
2,3-Naphthalenedicarboxylic acid, also known as 2,3-naphthalic acid, belongs to the class of organic compounds known as naphthalenecarboxylic acids. Naphthalenecarboxylic acids are compounds containing a naphthalene moiety that bears a carboxylic acid group in one or more positions. Naphthalene is a bicyclic compound that is made up of two fused benzene rings. 2,3-Naphthalenedicarboxylic acid is an important chemical intermediate with important applications in fine chemicals. It can be used as a raw material or intermediate for synthesizing liquid crystal display materials, medicines, pesticides, spices, and inks.
Chemische Eigenschaften
OFF-WHITE TO BEIGE POWDER
Verwenden
2,3-Naphthalenedicarboxylic Acid (cas# 2169-87-1) is a compound useful in organic synthesis.
Synthese
Using o-phthalaldehyde as raw material, the 2,3-Naphthalenedicarboxylic acid is finally produced through acetalization reaction, reduction reaction, hydrolysis reaction, cycloaddition reaction, dehydration reaction, and hydrolysis reaction.
Synthesis Reference(s)
Journal of the American Chemical Society, 81, p. 6458, 1959 DOI: 10.1021/ja01533a032
Organic Syntheses, Coll. Vol. 5, p. 810, 1973

2,3-Naphthalenedicarboxylic acid Upstream-Materialien And Downstream Produkte

Naphthalin-2,3-dicarbonsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

2169-87-1, 2,3-Naphthalenedicarboxylic acid Verwandte Suche:

Send Inquriy