[1,1'-Biphenyl]-4,4'-dicarbonsure
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- CAS-Nr.
- 787-70-2
- Bezeichnung:
- [1,1'-Biphenyl]-4,4'-dicarbonsure
- Englisch Name:
- Biphenyl-4,4'-dicarboxylic acid
- Synonyma:
- DK7488;usafdo-69;Biphenyl-4,4;BIBENZOIC ACID;-4,4’-dicarboxyL;4,4'-DIPHENIC ACID;4,4'-Diphenit acid;P,P'-DIPHENIC ACID;4,4'-BIBENZOIC ACID;4,4'-DIBENZOIC ACID
- CBNumber:
- CB3236752
- Summenformel:
- C14H10O4
- Molgewicht:
- 242.23
- MOL-Datei:
- 787-70-2.mol
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[1,1'-Biphenyl]-4,4'-dicarbonsure Eigenschaften
- Schmelzpunkt:
- >300 °C(lit.)
- Siedepunkt:
- 482.5±38.0 °C(Predicted)
- Dichte
- 1.347±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 3.77±0.10(Predicted)
- Aggregatzustand
- Powder
- Farbe
- White to light beige
- BRN
- 523308
- InChI
- InChI=1S/C14H10O4/c15-13(16)11-5-1-9(2-6-11)10-3-7-12(8-4-10)14(17)18/h1-8H,(H,15,16)(H,17,18)
- InChIKey
- NEQFBGHQPUXOFH-UHFFFAOYSA-N
- SMILES
- C1(C2=CC=C(C(O)=O)C=C2)=CC=C(C(O)=O)C=C1
- CAS Datenbank
- 787-70-2(CAS DataBase Reference)
- EPA chemische Informationen
[1,1'-Biphenyl]-4,4'-dicarbonsure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
White to light beige powder
Verwenden
Dendrimer building block.
l?uterung methode
The dicarboxylic acid is a white amorphous or microcrystalline substance which does not melt or sublime. It is best purified by precipitation of an aqueous alkaline solution with mineral acid, washing well with H2O and drying in vacuo at 100o. It is characterized by conversion to diphenyl-4,4’-dicarbonyl chloride (with PCl5 [Work J Chem Soc 1317 1940], or by phase transfer catalysis with SOCl2 + BuEt3N+Cl-in 1,2-dichloroethane [Burdett Synthesis 441 1991]) which crystallises from *C6H6 with m 184o. The di-acid chloride gives the dimethyl ester with MeOH, and has m 215-217o (plates from MeOH, m’s of 214o and 224o were also reported). The diethyl ester is similarly prepared with EtOH and has m 122o (from EtOH). [Beilstein 9 II 665, 9 III 4519, 9 IV 3563.]
[1,1'-Biphenyl]-4,4'-dicarbonsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
[1,1'-Biphenyl]-4,4'-dicarbonsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 448)Lieferanten
| Firmenname |
Telefon |
E-Mail |
Land |
Produktkatalog |
Edge Rate |
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Dalian Richfortune Chemicals Co., Ltd
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0411-84820922 8613904096939
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sales@richfortunechem.com |
China |
304 |
57 |
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JiangXi Bobert Imp&Exp Co.,LTD
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+8618071643627
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rze2024@163.com |
China |
226 |
58 |
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Hebei Mojin Biotechnology Co., Ltd
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+86 13288715578 +8613288715578
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sales@hbmojin.com |
China |
12795 |
58 |
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Hebei Yanxi Chemical Co., Ltd.
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+8617531190177
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peter@yan-xi.com |
China |
5858 |
58 |
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Hebei Chuanghai Biotechnology Co,.LTD
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+86-13131129325
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sales1@chuanghaibio.com |
China |
5893 |
58 |
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Hebei Weibang Biotechnology Co., Ltd
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+8617732866630
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bess@weibangbio.com |
China |
18295 |
58 |
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Capot Chemical Co.,Ltd.
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+86-（0）57185586718 +86-13336195806
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sales@capot.com |
China |
29791 |
60 |
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Shanghai Daken Advanced Materials Co.,Ltd
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+86-371-66670886
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info@dakenam.com |
China |
18648 |
58 |
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Henan Tianfu Chemical Co.,Ltd.
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+86-0371-55170693 +86-19937530512
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info@tianfuchem.com |
China |
21639 |
55 |
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Shanghai Time Chemicals CO., Ltd.
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+86-021-57951555 +8617317452075
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jack.li@time-chemicals.com |
China |
1803 |
55 |
787-70-2([1,1'-Biphenyl]-4,4'-dicarbonsure)Verwandte Suche:
4,4'-Ethylendianilin
4,4'-Diacetylbiphenyl
Carbonsuren, Di-, C4-6-
Bis(2-ethylhexyl) phthalate
Phthalsure
Pyridin-2,5-dicarbonsure
4,4'-Dimethylbiphenyl
Isophthalsure
Kaliumhydrogenphthalat
Biphenyl
Benzidin
POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER
4,4'-Bis(chlormethyl)-1,1'-biphenyl
[1,1'-Biphenyl]-4,4'-dithiol
1,2-Diphenylethan
Biphenyl-2,2'-dicarbonsure
Dimethyl-[1,1'-biphenyl]-4,4'-dicarboxylat
[1,1'-Biphenyl]-3,4-dicarbonsure
- 4,4'-BIPHENYLDICARBOXYLIC ACID
- 4,4'-BIBENZOIC ACID
- 4,4'-DICARBOXYDIPHENYL
- 4,4'-DIBENZOIC ACID
- 4,4'-BISBENZOIC ACID
- 4,4'-DIPHENIC ACID
- 4,4'-DIPHENYLDICARBOXYLIC ACID
- DIPHENYL-4,4'-DICARBOXYLIC ACID
- 4,4'-Dicarboxybiphenyl
- 4-(4-Carboxyphenyl)benzoic acid
- BIPHENYL-4,4-DICAROXYLIC ACID / 4,4-DIPHENIT ACID
- 4 4-DICARBOXYDIPHENYL 97%
- 4,4''-BIPHENYLDICARBOXYLIC ACID 99%
- 4 4-DIPHENYLDICARBOXYLIC ACID 97%
- 4,4'-Diphenit acid
- 4,4'-Biphenyldicarboxylic acid,98%
- Biphenyl-4,4'-dicarb
- 4,4'-Bibenzoic Acid
4,4'-Dibenzoic Acid
4,4'-Diphenyldicarboxylic Acid
- 4,4'-Biphenyl dicarboxylic acid (BPDA)
- Biphenyl-4,4'-dicarboxylic acid 97%
- Biphenyl-4,4'-dicarboxylic Acid, 97+%
- 4, 4 - biphenyl 2 forMic acid
- Biphenyl-4,4'-dicarboxylic acid SynonyMs 4,4'-Biphenyldicarboxylic acid
- 4-phenylcyclohexa-2,5-diene-1,1-dicarboxylic
- Biphenyl-4,4
- 4-phenylcyclohexa-2,5-diene-1,1-dicarboxylic acid
- Biphenyl-4,4'-dicarboxylic acid Vetec(TM) reagent grade, 97%
- LABOTEST-BB LT00452839
- BIBENZOIC ACID
- BIPHENYL-4,4'-DICARBOXYLIC ACID
- P,P'-DIPHENIC ACID
- P,P'-BIPHENYLDICARBOXYLIC ACID
- RARECHEM AL BO 0295
- (1,1’-Biphenyl)-4,4’-dicarboxylicacid
- [1,1’-biphenyl]-4,4’-dicarboxylicacid
- usafdo-69
- 4-BiphenyldicarboxylicAcid
- 4-phenylcyclohexa-2,4-diene-1,1-dicarboxylic acid
- [1,1'-Biphenyl]-4,4'-dicarboxylic acid, min. 98%
- 4,4'-Biphenyldicarboxylic Acid >
- Biphenyl-4,4-Dicarboxylic Acid,>98%
- -4,4’-dicarboxyL
- Big Discount Purity 99% Biphenyl-4, 4′ -Dicarboxylic Acid CAS?787-70-2?with Best Quality
- DK7488
- 1,1'-Biphenyl]-4,4'-dicarboxylic acid (9CI, ACI)
- biphenyl-4,4'-dicarboxylic acid
- 1,1'-Biphenyl]-4,4'-dicarboxylic acid
- 4,4'-Bibenzoic acid
- 1,1'-bipheny1]-4,4'-dicarboxylic acid
- 787-70-2
- HO2CC6H4C6H4CO2H
- C13 to C42+
- Carboxylic Acids
- Carbonyl Compounds
- Building Blocks
- Reagent for High-Performance Polymer Research
- Biphenyls (for High-Performance Polymer Research)
- Organic Building Blocks
