Grundinformationen
- CAS
665-31-6- Standard-SMILES
O=C(O)CC(F)(F)C(=O)O- InChIKey
ZYLFHISLYSHWRH-UHFFFAOYSA-N- Summenformel
- C4H4F2O4
- Durchschnittliche Molmasse
- 154,07 g/mol
- Monoisotopische Masse
- 154,00776505
Namen und Bezeichner
- Bevorzugter Name
- 2,2-Difluorosuccinic acid
- IUPAC
- 2,2-difluorobutanedioic acid
- Lokaler Name
- 2,2-Difluorbernsteinsure
- Englischer Name
- 2,2-Difluorosuccinic acid
- Summenformel
- C4H4F2O4
- Molmasse
- 154.07
Namen und Synonyme
2,2-Difluorosuccinic acidEINECS 211-558-1RefChem:441184211-558-1665-31-62,2-difluorobutanedioic acidMFCD00040970Butanedioic acid, 2,2-difluoro-C4H4F2O42,2-DifluorosuccinicacidTKW7W7K94GA835483
Weitere Namen anzeigen
2,2-difluorobutanal2,2-Difluorosuccinicacid,97%2,2-Difluorosuccinic acid 97%2,2-Difluorobutane-1,4-dioic acid
2,2-difluoro-butanedioic acidSCHEMBL2069147Succinic acid, 2,2-difluoro-6-ethoxy-2,4-dimethyl-quinolineDTXSID20216702ZYLFHISLYSHWRH-UHFFFAOYSA-MCCG-53254SBB086955
Datenbank-Bezeichner
- CAS
665-31-6- PubChem CID
- 69581
- DTXSID
DTXSID20216702- UNII
- TKW7W7K94G
- EC Number
- 211-558-1
- Nikkaji
- J79.781B
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0
- Polarare Oberfläche (TPSA)
- 74,6 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 3
- Schwere Atome
- 10
- Formalladung
- 0
- Komplexität
- 165
Physikochemische Eigenschaften
- Schmelzpunkt
- 144 · 144-145°C
- Siedepunkt
- 127 ℃ · 127℃
- Dichte
- 2.051 · 2.051
- Flammpunkt
- 113 ℃ · 113℃
- storage temp.
- 2 · Storage temp. 2-8°C
- Aggregatzustand
- powder
- pka
- 0.33 · 0.33±0.28(Predicted)
- Farbe
- Off-white
- Wasserlöslichkeit
- Soluble in water.
- BRN
- 1773355 · 1773355
- InChI
- 1S/C4H4F2O4/c5-4(6,3(9)10)1-2(7)8/h1H2,(H,7,8)(H,9,10)
- InChIKey
- ZYLFHISLYSHWRH-UHFFFAOYSA-N
- SMILES
- OC(=O)CC(F)(F)C(O)=O
- CAS Datenbank
- 665 · 665-31-6(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
Danger
H314 (85.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P321, P337+P317, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 7 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesEye Irrit. 2 (14.3%)
Sicherheitsdaten
- wgk
- WGK 3
- ridadr
- 3261
- hs_code
- 2917198090
- risk_code
- 34-36
- hazard_code
- C,Xi
- hazard_note
- Corrosive
- safety_code
- 26-36/37/39-45-28-27
- hazard_class
- 8
- packing_group
- III
- Speicherklasse
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- Hazard Classifications
- Eye Irrit. 2
Chemie und Industrie
Anwendungen
Verwenden2,2-Difluorosuccinic acid is used in the preparation of fluorofumaric acid. It is also used in enolate alkylation.
Anbieter34 Anbieter
韶远科技(上海)有限公司4000665055 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Aladdin Scientific[email protected]
Syntechem Co.,Ltd[email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
Hangzhou Sage Chemical Co., Ltd.+86057186818502 13588463833 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
济南德迈医药科技有限公司18669728830 15806766175 · [email protected]
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