Pyrazine-2,5-dicarboxylic acid
Grundinformationen
- CAS
122-05-4- Standard-SMILES
O=C(O)c1cnc(C(=O)O)cn1- InChIKey
GMIOYJQLNFNGPR-UHFFFAOYSA-N- Summenformel
- C6H4N2O4
- Durchschnittliche Molmasse
- 168,11 g/mol
- Monoisotopische Masse
- 168,01710661
Namen und Bezeichner
- Bevorzugter Name
- Pyrazine-2,5-dicarboxylic acid
- IUPAC
- pyrazine-2,5-dicarboxylic acid
- Englischer Name
- Pyrazine-2,5-dicarboxylic acid
- Summenformel
- C6H4N2O4
- Molmasse
- 168.11
Namen und Synonyme
Pyrazine-2,5-dicarboxylic acid2,5-Pyrazinedicarboxylic acidDTXSID30292178RefChem:870444DTXCID10243320850-651-7122-05-4MFCD01630902Glipizide Impurity 36SCHEMBL70035NSC80650NSC-80650
Weitere Namen anzeigen
5-DICARBOXYLIC ACIDAKOS 90686Acimox impurity 12,5-PYRAZINE-DIACIDAcipimox Impurity 12,5-PyrazinedicarboxyLBifeprunox Impurity 382,5-PYRAZINEDICARBOXYLIC
AKOS000279924PB32256SB10620EN300-150129205692-63-3Z1201621139Glipizide Impurity 18Pyrazine-2,5-dicarb
Datenbank-Bezeichner
- CAS
122-05-4- PubChem CID
- 255280
- DTXSID
DTXSID30292178- EC Number
- 850-651-7
- Nikkaji
- J293.842A
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -0,5
- Polarare Oberfläche (TPSA)
- 100 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 12
- Formalladung
- 0
- Komplexität
- 184
Physikochemische Eigenschaften
- Schmelzpunkt
- 255 · 255-260℃ lit.
- Siedepunkt
- 466.5 · 466.5±45.0 °C(Predicted)
- Dichte
- 1.665 · 1.665±0.06 g/cm3(Predicted)
- storage temp.
- 2 · under inert gas (nitrogen or Argon) at 2-8°C
- pka
- 2.2 · 2.20±0.10(Predicted)
- Aggregatzustand
- Solid
- Wasserlöslichkeit
- Slightly soluble in water.
- InChI
- InChI=1S/C6H4N2O4/c9-5(10)3-1-7-4(2-8-3)6(11)12/h1-2H,(H,9,10)(H,11,12)
- InChIKey
- GMIOYJQLNFNGPR-UHFFFAOYSA-N
- SMILES
- C1(C(O)=O)=NC=C(C(O)=O)N=C1
- CAS Datenbank
- 122 · 122-05-4(CAS DataBase Reference)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Warning
H302 (25%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (75%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 4 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Gefahrenhinweise
Hazard Classes and CategoriesAcute Tox. 4 (25%)；Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (75%)
Sicherheitsdaten
- hs_code
- 2933998090
- risk_code
- 36/37/38
- safety_code
- 26-36/37/39
Chemie und Industrie
Anwendungen
VerwendenIt is an pyrazine used for proteomics research.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Nachgelagerte Produkte
Anbieter100 Anbieter
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]
VladaChem GmbH+49-7246-3082843 +86-18411632868 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Hebei Yanxi Chemical Co., Ltd.+86-17531190177 · [email protected]
韶远科技（上海）有限公司4000665055 · [email protected]
南部县诚信科技有限公司0838-5675166 15883665058 · [email protected]
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