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CAS No.: | 599-71-3 |
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Name: | BENZENESULFOHYDROXAMIC ACID |
Molecular Structure: | |
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Formula: | C6H7 N O3 S |
Molecular Weight: | 173.192 |
Synonyms: | Benzenesulfohydroxamicacid; Hydroxylamine, N-(phenylsulfonyl)-; N-(Phenylsulfonyl)hydroxylamine;N-Hydroxybenzenesulfonamide; NSC 45357; Piloty's acid |
EINECS: | 209-973-8 |
Density: | 1.431 g/cm3 |
Melting Point: | 122-125 ºC |
Boiling Point: | 351.5 ºC at 760 mmHg |
Flash Point: | 166.4 ºC |
Appearance: | white granular crystalline powder |
Hazard Symbols: |
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Risk Codes: | 36/37/38 |
Safety: | Slightly toxic by subcutaneous route. When heated to decomposition it emits toxic vapors of NOx and SOx. |
PSA: | 74.78000 |
LogP: | 1.82580 |
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IUPAC Name: N-hydroxybenzenesulfonamide
Synonyms: Benzenesulfohydroxamic acid ; Benzenesulfhydroxamic acid ; Benzenesulfohyd ; Benzenesulfonamide, N-hydroxy- ; Benzenesulphonohydroxamic acid ; Benzsulfohydroxamic acid
Product Categories: Hydroxylamines;Hydroxylamines (N-Substituted)
CAS NO: 599-71-3
Molecular Formula of Benzsulfohydroxamic acid (CAS NO.599-71-3) : C6H7NO3S
Molecular Weight: of Benzsulfohydroxamic acid (CAS NO.599-71-3) : 173.19
Molecular Structure of Benzsulfohydroxamic acid (CAS NO.599-71-3) :
EINECS: 209-973-8
Mol File: 599-71-3.mol
Merck 7426
Index of Refraction: 1.588
Surface Tension: 54.3 dyne/cm
Density: 1.431 g/cm3
Flash Point: 166.4 °C
Enthalpy of Vaporization: 62.92 kJ/mol
Boiling Point: 351.5 °C at 760 mmHg
Vapour Pressure: 1.52E-05 mmHg at 25°C
Melting point: 122-125 °C
Storage temp. 2-8°C
Appearance:white granular crystalline powder
Benzsulfohydroxamic acid (CAS NO.599-71-3) is used as intermediate in organic synthesis .
1. | orl-rat LD:>500 mg/kg | NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),42. | ||
2. | scu-mus LDLo:1 g/kg | AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 12 (1904),447. |
Reported in EPA TSCA Inventory.
Slightly toxic by subcutaneous route. When heated to decomposition it emits toxic vapors of NOx and SOx.
Hazard Codes Xi
Risk Statements 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 22-24/25
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
WGK Germany 3
RTECS MX9350000