2,3-Difluorobenzaldehyde

HCID 137664CAS 2646-91-5
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Grundinformationen

Standard-SMILES
O=Cc1cccc(F)c1F
InChIKey
WDBAXYQUOZDFOJ-UHFFFAOYSA-N
Summenformel
C7H4F2O
Durchschnittliche Molmasse
142,1 g/mol
Monoisotopische Masse
142,02302107

Namen und Bezeichner

Bevorzugter Name
2,3-Difluorobenzaldehyde
IUPAC
2,3-difluorobenzaldehyde
Englischer Name
2,3-Difluorobenzaldehyde
Summenformel
C7H4F2O
Molmasse
142.1

Namen und Synonyme

2,3-Difluorobenzaldehyde2646-91-5WDBAXYQUOZDFOJ-UHFFFAOYSA-DTXSID90181059RefChem:81642DTXCID50103550607-944-8InChI=1/C7H4F2O/c8-6-3-1-2-5(4-10)7(6)9/h1-4HWDBAXYQUOZDFOJ-UHFFFAOYSA-NBENZALDEHYDE, 2,3-DIFLUORO-MFCD000102922,3-difluoro-benzaldehyde
Weitere Namen anzeigen
TIMTEC-BB SBB0065722,3-Difluorobenzalde2,3-fluorobenzaldehyde2,5-DIFLUOROBENALDEHYDE2,3-Difluorobenzaldehyde>Benzaldehyde, 2,3-difluoro-2,3-Difluorobenzaldehyde 98%2,3-Difluorobenzaldehyde,98%2,3- twofluorobenzeneforMaldehyde
difluoro-benzaldehyde2,3 Difluorobenzaldehyde2,3-difluoro benzaldehydeSCHEMBL154794SCHEMBL357469SCHEMBL15067803SCHEMBL15067920SCHEMBL16395363

Datenbank-Bezeichner

CAS
2646-91-5
PubChem CID
137664
DTXSID
DTXSID90181059
EC Number
607-944-8
Nikkaji
J829.243D

Eigenschaften

Berechnete Struktureigenschaften

XLogP
1,6
Polarare Oberfläche (TPSA)
17,1 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
1
Schwere Atome
10

Physikochemische Eigenschaften

Schmelzpunkt
64 · 64-65 °C
Siedepunkt
64 · 64-65 °C/17 mmHg (lit.)
Dichte
1.301 g/mL · 1.301 g/mL at 25 °C (lit.)
Brechungsindex
20 · n20/D 1.499(lit.)
Flammpunkt
137 °F · 137 °F
storage temp.
2 · Inert atmosphere,2-8°C

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Warning

H226 (98%): Flammable liquid and vapor [Warning Flammable liquids]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (98%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 50 reports by companies from 8 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 CategoriesFlam. Liq. 3 (98%)；Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (98%)

Sicherheitsdaten

wgk
3
ridadr
UN 1989 3/PG 3
hs_code
29130000
risk_code
36/37/38
hazard_code
Xi
hazard_note
Irritant

Chemie und Industrie

Anwendungen

Verwenden2,3-Difluorobenzaldehyde was used in the synthesis of aminophosphine.

Vor- und nachgelagerte Produkte

Anbieter50 Anbieter

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
上海策嵘生物科技有限公司[email protected]
爱斯特（成都）生物制药股份有限公司+86-28-85122536 85324413 · [email protected]
上海赫文斯化工有限公司15721252604 17321035817 · [email protected]

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