2-Diazo-1-naphthol-5-sulfonyl chloride
- CAS NO.：3770-97-6
- Empirical Formula: C10H7ClN2O3S
- Molecular Weight: 270.69
- MDL number: MFCD00027381
- EINECS: 223-211-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-13 12:09:43
What is 2-Diazo-1-naphthol-5-sulfonyl chloride ?
Flammability and Explosibility
Flammable
Properties of 2-Diazo-1-naphthol-5-sulfonyl chloride
| Melting point: | 139 °C (decomp) |
| Density | 1.57[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| solubility | Chloroform (Sparingly), DMSO (Slightly) |
| form | Solid |
| color | Very Dark Yellow |
| Water Solubility | 4.4g/L at 20℃ |
| InChI | InChI=1S/C10H7ClN2O3S/c11-17(15,16)9-3-1-2-7-6(9)4-5-8(13-12)10(7)14/h1-5,10,14H |
| CAS DataBase Reference | 3770-97-6(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Naphthalenesulfonyl chloride, 6-diazo-5,6-dihydro-5-oxo- (3770-97-6) |
Safety information for 2-Diazo-1-naphthol-5-sulfonyl chloride
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Diazo-1-naphthol-5-sulfonyl chloride
| InChIKey | FALJDJGJWQSYBM-UHFFFAOYSA-N |
| SMILES | C1(O)C2=C(C(S(Cl)(=O)=O)=CC=C2)C=CC1=[N+]=[N-] |
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