CAS Number605-65-2
Synonyms5-(Dimethylamino)naphthalene-1-sulfonyl chloride; EINECS 210-092-6; 5-(Dimethylamino)-1-naphthalenesulfonyl chloride; MFCD00003985; 1-chlorosulfonyl-5-(dimethylamino)naphthalene; Dansyl chloride
Molecular FormulaC12H12ClNO2S
Molecular Weight269.75
Purity≥99 (HPLC)%
Density1.4±0.1 g/cm3
Boiling Point371.3±22.0 °C at 760 mmHg
Melting Point72-74 °C (lit.)
Appearancepowder and chunks
EINECS210-092-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 605-65-2 |
| Catalog No. | 2A-9024023 |
| Chinese Name | 丹酰氯 |
| Synonyms | 5-(Dimethylamino)naphthalene-1-sulfonyl chloride; EINECS 210-092-6; 5-(Dimethylamino)-1-naphthalenesulfonyl chloride; MFCD00003985; 1-chlorosulfonyl-5-(dimethylamino)naphthalene; Dansyl chloride |
| Molecular Formula | C12H12ClNO2S |
| Molecular Weight | 269.75 |
| Purity | ≥99 (HPLC) |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 371.3±22.0 °C at 760 mmHg |
| Melting Point | 72-74 °C (lit.) |
| Appearance | powder and chunks |
| Water Solubility | acetone: 50 mg/mL |
| Storage Condition | 2. Storage Seal with argon gas and store in a dry |
| Packaging | III |
| Application | Dansyl chloride is a reagent that produces stable blue or blue-green fluorescent sulfonamide adducts in the reaction of aliphatic and aromatic amines with primary amino groups, and is widely used for |
| EINECS | 210-092-6 |
| HTC | 29214980 |
| PubChem ID | 24893700 |
| MDL Number | MFCD00003985 |
| SMILES | CN(C)c1cccc2c(cccc12)S(Cl)(=O)=O |
| 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 |
| InChI Key | XPDXVDYUQZHFPV-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2217205 |
| NACRES Code | NA.26 |
| UNSPSC | 12352101 |
| Hazard Symbols | 8 |
| MSDS | msds/24023_1_605_65_2.pdf |
| Bioactivity | Dansyl chloride is a reagent that reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts. Dansyl chloride is widely used to modify amino acids; specifically, protein sequencing and amino acid analysis. It can also be used to label hydroxyl and carboxylic acid functional groups. Related Catalog Signaling Pathways >> Others >> Others Dye Reagents Research Areas >> Others Chemical & Physical Properties Density 1.4±0.1 g/cm3 Boiling Point 371.3±22.0 °C at 760 mmHg Melting Point 72-74 °C(lit.) Molecular Formula C12H12ClNO2S Molecular Weight 269.747 Flash Point 178.4±22.3 °C Exact Mass 269.027740 PSA 45.76000 LogP 3.67 Vapour Pressure 0.0±0.8 mmHg at 25°C Index of Refraction 1.636 InChIKey XPDXVDYUQZHFPV-UHFFFAOYSA-N SMILES CN(C)c1cccc2c(S(=O)(=O)Cl)cccc12 Storage condition 2-8°C Water Solubility acetone: 50 mg/mL |
| Use of | Dansyl chloride is a reagent that reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts. Dansyl chloride is widely used to modify amino acids; specifically, protein sequencing and amino acid analysis. It can also be used to label hydroxyl and carboxylic acid functional groups. Properties Articles60 Name dansyl chloride Synonym More Synonyms Dansyl chloride Biological Activity Description Dansyl chloride is a reagent that reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts. Dansyl chloride is widely used to modify amino acids; specifically, protein sequencing and amino acid analysis. It can also be used to label hydroxyl and carboxylic acid functional groups. Related Catalog Signaling Pathways >> Others >> Others Dye Reagents Research Areas >> Others Chemical & Physical Properties Exact Mass 269.027740 PSA 45.76000 Index of Refraction 1.636 InChIKey XPDXVDYUQZHFPV-UHFFFAOYSA-N |
| Tax Rebate | 9.0% |
| Supervision | none |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 United Nations shipping name European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (5-Dimethylaminonaphthalene-1- sulphonyl chloride) IMDG: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (5-Dimethylaminonaphthalene-1- sulphonyl chloride) International air transport hazard regulations: Corrosive solid, acidic, organic, n.o.s. (5-Dimethylaminophthalene-1-sulphonyl chloride) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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