Basic information
- Name:
2-Diazo-1-naphthol-5-sulfonyl chloride
- CAS No.:
3770-97-6
- Molecular Structure:
- Formula:
- C10H7ClN2O3S
- Molecular Weight:
- 270.69
- Deleted CAS:
- 68959-13-7,138860-89-6,28020-74-8
- Synonyms:
- 1,2-naphthoquinone-2-diazo-5-sulfonyl chloride;1,2-Naphthoquinone-2-diazido-5-sulfonyl chloride;2-Diazo-1-oxo-5-naphthalenesulfonyl chloride;
- EINECS:
- 223-211-1
- Risk Codes:
- 34
- Safety Description:
- 26-36/37/39 Details
- Transport Information:
- UN 3222
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Chemistry
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
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, |
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
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 .
