2-Naphthoesure
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- CAS-Nr.
- 93-09-4
- Bezeichnung:
- 2-Naphthoesure
- Englisch Name:
- 2-Naphthoic acid
- Synonyma:
- 2-naphthoic;naphthalene-2-carboxylate;2-NAPHTHALENECARBOXYLIC ACID;0/4/93;2-maythicacid;2-Maythic acid;2-phthoic acid;2-NAPHTOIC ACID;B-NAPHTHOIC ACID;3-Naphthoic acid
- CBNumber:
- CB2363217
- Summenformel:
- C11H8O2
- Molgewicht:
- 172.18
- MOL-Datei:
- 93-09-4.mol
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2-Naphthoesure Eigenschaften
- Schmelzpunkt:
- 185-187 °C(lit.)
- Siedepunkt:
- 300 °C
- Dichte
- 1.08
- Brechungsindex
- 1.5520 (estimate)
- Flammpunkt:
- 205 °C
- storage temp.
- Sealed in dry,Room Temperature
- L?slichkeit
- alcohol: soluble
- Aggregatzustand
- Powder
- pka
- 4.17(at 25℃)
- Farbe
- White to beige
- PH
- 4.5 (H2O, 20℃)
- Wasserl?slichkeit
- <0.5 g/L (20 C)
- Merck
- 14,6382
- BRN
- 972039
- InChIKey
- UOBYKYZJUGYBDK-UHFFFAOYSA-N
- CAS Datenbank
- 93-09-4(CAS DataBase Reference)
- NIST chemische Informationen
- 2-Naphthalenecarboxylic acid(93-09-4)
- EPA chemische Informationen
- 2-Naphthalenecarboxylic acid (93-09-4)
2-Naphthoesure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
Colorless solid
Verwenden
2-Naphthoic acid is an unprotected acid undergoes lithiation, e.g. with s-BuLi, by stereospecific 1,4-addition, providing a facile route to 1,2,2-trisubstituted 1,2-dihydronaphthalenes. It is also used as an intermediate in organic synthesis. The fluorescence spectra and electronic absorption of 2-naphthoic acid was studied.
Allgemeine Beschreibung
2-Naphthoic acid (NPA) is a noncompetitive
N-methyl-
D-aspartate (NMDA) receptor inhibitor. The fluorescence spectra and electronic absorption of 2-naphthoic acid was studied.
l?uterung methode
Crystallise the acid from EtOH (4mL/g), aqueous 50% EtOH or Me2CO (m 185-186o). Dry it at 100o. The acid chloride has m 52-52o (from *C6H6/pet ether) and b 160-162o/11mm [Hersberg & Carson Org Synth Coll Vol III 629 1955], the amide has m 192o (from EtOH), and the N-Methyl amide has m 109-109.5o (form *C6H6). [Beilstein 9 H 656, 9 III 3174, 9 IV 2402.]
2-Naphthoesure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2-Naphthylamin
2-(3-Bromphenyl)-5-(2-naphthyl)-1,3,4-oxadiazol
2-Naphthoylchlorid
2-Naphthohydrazid
Naphthalin-1,3-diol
2-Naphthalenemethanol
2,2'-DINAPHTHYL KETONE
2-Amino-1-bromonaphthalene
5,6,7,8-Tetrahydro-2-naphthoesure
1,2,3,4-Tetrahydro-2-naphthoesaeure
4-TRIFLUOROMETHYLPHTHALIC ACID
Benzo[j]phenanthridin-6(5H)-one
6-Methyl-2-(naphthalen-2-yl)-1,3,6,2-dioxazaborocane-4,8-dione
2-Naphthoesure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 364)Lieferanten
93-09-4(2-Naphthoesure)Verwandte Suche:
2,3,4-Trihydroxybenzoesure
Vitamin-A-s?ure
Benzoesure
Benzylbenzoat
Glycin
ACETIC ACID
Folsure
2,4-Dichlorbenzoesure
1,4-Dihydroxy-2-naphthoesure
1-Hydroxy-2-naphthoesure
2,2'-Dihydroxy-4'-sulfo-1,1'-azonaphthalin-3-carbonsure
Dimethylnaphthalin-2,6-dicarboxylat
Naphthalin-2,6-dicarbonsure
3-Hydroxy-2-naphthalincarbons?ure
3-Amino-2-naphthoesure
Naphthalin-2,3-dicarbonsure
Perylen-3,4:9,10-tetracarbonsaeuredianhydrid
1-Naphthoesure
- 2-Carboxynaphthalene
- 2-Maythic acid
- 2-maythicacid
- 2-Naphthoic acid, 99% 25GR
- 2-Naphthamine carbonic acid
- 2-Naphthoic acid ,99.5％
- 2-Naphthoic acid,99%
- 2-Naphthoic Acid
(2-Naphthalenecarboxylic Acid)
- 2-NAPHTHOIC ACID FOR SYNTHESIS
- 2-Naphthoic acid >=97.0% (GC)
- 2-Naphthoic acid 98%
- 2-phthoic acid
- 2-naphthoic acid (beta)
- B-NAPHTHOIC ACID
- 2-NAPHTHOIC ACID 99% MIN
- 2-NAPHTHOIC ACID 98+%
- Naphthalene-β-carboxylic acid
- RARECHEM AL BO 0276
- NAPHTHALENE-2-CARBOXYLIC ACID
- 2-Naphthioic acid
- 3-Naphthoic acid
- Isonaphthoic acid
- isonaphthoicacid
- Naphthalene-beta-carboxylic acid
- naphthalene-beta-carboxylicacid
- BETA-NAPHTHOIC ACID
- BETA-NAPTHOIC ACID
- 2-NAPHTHOIC ACID
- 2-naphthalenecarboxylate
- 2-NaphthoicAcid>
- 0/4/93
- naphthalene-2-carboxylate
- 2-naphthoic
- 2-NAPHTHALENECARBOXYLIC ACID
- 2-Naphthoic acid (8CI)
- 2-NAPHTOIC ACID
- 93-09-4
- 1993-9-4
- 1993-09-04
- 1993-09-4
- 34216
- 1993/9/4
- C11H7O2
- C11 to C12
- Organic Building Blocks
- Enantiomer Excess & Absolute Conefiguration Determination
- Exciton Chirality CD Method (for Hydroxyl Groups)
- Absolute Conefiguration Determination (Exciton Chirality CD Method)
- Building Blocks
- Carboxylic Acids
- Carbonyl Compounds
- Naphthalene series
- Building Blocks
- C11 to C12
- Carbonyl Compounds
- Carboxylic Acids
- Chemical Synthesis
- Organic Building Blocks
