Grundinformationen
- Standard-SMILES
CN(C)c1cccc2c(S(=O)(=O)Cl)cccc12- InChIKey
XPDXVDYUQZHFPV-UHFFFAOYSA-N- Summenformel
- C12H12ClNO2S
- Durchschnittliche Molmasse
- 269,75 g/mol
- Monoisotopische Masse
- 269,0277275
Namen und Bezeichner
- Bevorzugter Name
- Dansyl chloride
- IUPAC
- 5-(dimethylamino)naphthalene-1-sulfonyl chloride
- Lokaler Name
- 5-Dimethylaminonaphthalin-1-sulfonylchlorid
- Englischer Name
- Dansyl chloride
- Summenformel
- C12H12ClNO2S
- Molmasse
- 269.75
Namen und Synonyme
Dansyl chloride605-65-25-(Dimethylamino)naphthalene-1-sulfonyl chlorideDNS chlorideDansyl5-(Dimethylamino)-1-naphthalenesulfonyl chloride1-NAPHTHALENESULFONYL CHLORIDE, 5-(DIMETHYLAMINO)-Dansylchloride1-Dimethylaminonaphthalene-5-sulfonyl chloride5-Dimethylaminonaphthalene-1-sulphonyl chloride1-Chlorosulfonyl-5-dimethylaminonaphthaleneDimethylaminonaphthalenesulfonyl chloride
Weitere Namen anzeigen
DNSDNSCL5-DIMETHYLAMINO-1-NAPHTHALENESULFONYL CHLORIDESKL100AI301174AI3 01174AI3-01174ansylchloride
QMU9166TJ4NSC-83616DTXSID2060543CHEBI:51907DNS-ClRefChem:1308765-(Dimethylamino)naphthalene-1-sulfonylchlorideDTXCID1042819
Datenbank-Bezeichner
- CAS
605-65-2- PubChem CID
- 11801
- DTXSID
DTXSID2060543- ChEBI
CHEBI:51907- UNII
- QMU9166TJ4
- EC Number
- 210-092-6
- Nikkaji
- J6.823C
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 3,5
- Polarare Oberfläche (TPSA)
- 45,8 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 17
- Formalladung
- 0
- Komplexität
- 363
Physikochemische Eigenschaften
- Schmelzpunkt
- 72 · 72-74 °C(lit.)
- Siedepunkt
- 371.3 · 371.3±22.0 °C(Predicted)
- Dichte
- 1.1702 · 1.1702 (rough estimate)
- Brechungsindex
- 1.563 · 1.5630 (estimate)
- storage temp.
- 2 · 2-8°C
- Löslichkeit
- 50 mg/mL · acetone: 50 mg/mL
- Aggregatzustand
- powder and chunks
- pka
- 2.38 · 2.38±0.40(Predicted)
- Farbe
- yellow to orange
- Wasserlöslichkeit
- Soluble in dimethyl fluoride, acetone, chloroform, pyridine, benzene and dioxane. Insoluble in water.
- Merck
- 14 · 14,2814
- BRN
- 2217205 · 2217205
- Stabilität
- Hygroscopic, Moisture Sensitive
- InChI
- 1S/C12H12ClNO2S/c1-14(2)11-7-3-6-10-9(11)5-4-8-12(10)17(13,15)16/h3-8H,1-2H3
- InChIKey
- XPDXVDYUQZHFPV-UHFFFAOYSA-N
- SMILES
- CN(C)c1cccc2c(cccc12)S(Cl)(=O)=O
- CAS Datenbank
- 605 · 605-65-2(CAS DataBase Reference)
- EPA chemische Informationen
- 1 · 1-Naphthalenesulfonyl chloride, 5-(dimethylamino)- (605-65-2)
Sicherheit und Regulatorisches
Sicherheitsdaten
- F
- 10-21
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 3261 8/PG 2
- hs_code
- 29214980
- RTECS-Nr.
- QK3688000
- risk_code
- 34
- hazard_code
- C
- safety_code
- 26-36/37/39-45-3
- hazard_class
- 8
- packing_group
- III
- Speicherklasse
- 8A - Combustible corrosive hazardous materials
- Hazard Classifications
- Eye Dam. 1Met. Corr. 1Skin Corr. 1B
Chemie und Industrie
Anwendungen
VerwendenDansyl chloride is a fluorogenic reagent used for protein, N-terminal amino acid and peptide detection by reverse phase high performance liquid chromatography (HPLC). It is also used to determine the degree of labeling in chymotrypsin and ovalbumin. It acts as a precursor for the synthesis of other derivatives like dansyl amide.
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