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Cas Database |
| Name |
2-Diazo-1-naphthol-5-sulfonyl chloride |
EINECS | 223-211-1 |
| CAS No. | 3770-97-6 | Density | 1.264 |
| PSA | 100.14000 | LogP | 2.50696 |
| Solubility | 4.4g/L at 20℃ | Melting Point |
-100°C |
| Formula | C10H7ClN2O3S | Boiling Point | -12°C |
| Molecular Weight | 268.68 | Flash Point | N/A |
| Transport Information | UN 3222 | Appearance | N/A |
| Safety | 26-36/37/39 | Risk Codes | 34 |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
1,2-naphthoquinone-2-diazo-5-sulfonyl chloride;1,2-Naphthoquinone-2-diazido-5-sulfonyl chloride;2-Diazo-1-oxo-5-naphthalenesulfonyl chloride; |
Article Data | 7 |
2-Diazo-1-naphthol-5-sulfonyl chloride Chemical Properties
Molecular Structure of 2-Diazo-1-naphthol-5-sulfonyl chloride (CAS NO.3770-97-6):
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IUPAC Name: 5-chlorosulfonyl-2-diazonionaphthalen-1-olate
Empirical Formula: C10H5ClN2O3S
Molecular Weight: 268.6763
H bond acceptors: 5
H bond donors: 0
Freely Rotating Bonds: 1
Polar Surface Area: 59.59 Å2
ACD/LogP: 1.61
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)
EINECS: 223-211-1
Product Categories of 2-Diazo-1-naphthol-5-sulfonyl chloride (CAS NO.3770-97-6): RAW material for Photo Active Compounds
2-Diazo-1-naphthol-5-sulfonyl chloride Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 200mg/kg (200mg/kg) | BEHAVIORAL: TREMOR | National Technical Information Service. Vol. OTS0544573, |
| mouse | LD50 | oral | > 3200mg/kg (3200mg/kg) | BEHAVIORAL: TREMOR | National Technical Information Service. Vol. OTS0544573, |
| rat | LD50 | intraperitoneal | 400mg/kg (400mg/kg) | SKIN AND APPENDAGES (SKIN): HAIR: OTHER | National Technical Information Service. Vol. OTS0544573, |
| rat | LD50 | oral | > 3200mg/kg (3200mg/kg) | SKIN AND APPENDAGES (SKIN): HAIR: OTHER | National Technical Information Service. Vol. OTS0544573, |
2-Diazo-1-naphthol-5-sulfonyl chloride Safety Profile
Risk Statements: 34
R34:Causes burns.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 3222
HazardClass: 4.1
PackingGroup: III
2-Diazo-1-naphthol-5-sulfonyl chloride Specification
2-Diazo-1-naphthol-5-sulfonyl chloride , with CAS number of 3770-97-6, can be called 6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonyl chloride ; 1,2-naphthoquinone-2-diazido-5-sulfonyl chloride ; 1,2-naphthoquinone-2-diazo-5-sulfonyl chloride ; 2-diazo-1-oxo-5-naphthalene sulfonyl chloride ; 2-diazo-1-oxo naphthalene-5-sulfonyl chloride ; 2-diazo-1,2-naphthoquinone-5-sulfonyl chloride ; 2-diazo-1-naphthol-5-sulfonyl chloride ; 2-diazo-1,2-dihydro-1-oxonaphthalene-5-sulfonyl chloride .
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