Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonamide,N-hydroxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

599-71-3

599-71-3 structure

Name: Benzenesulfohydroxamic Acid
Chemical Name: N-Hydroxybenzenesulfonamide
CAS Number: 599-71-3
Molecular Formula: C₆H₇NO₃S
Molecular Weight: 173.190
Catalog: Chemical reagent Organic reagent Hydroxylamine
Create Date: 2018-03-22 08:00:00
Modify Date: 2025-09-06 09:37:56

Name	N-Hydroxybenzenesulfonamide
Synonyms	EINECS 209-973-8 Benzenesulfonamide, N-hydroxy- N-Hydroxybenzenesulfonamide MFCD00025013 Benzenesulfohydroxamic Acid

Density	1.4±0.1 g/cm3
Boiling Point	351.5±25.0 °C at 760 mmHg
Melting Point	122-125 °C
Molecular Formula	C₆H₇NO₃S
Molecular Weight	173.190
Flash Point	166.4±23.2 °C
Exact Mass	173.014664
PSA	74.78000
LogP	0.48
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.588

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MX9350000

CHEMICAL NAME :: Hydroxamic acid, benzsulfo-

CAS REGISTRY NUMBER :: 599-71-3

BEILSTEIN REFERENCE NO. :: 2257368

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H7-N-O3-S

MOLECULAR WEIGHT :: 173.20

WISWESSER LINE NOTATION :: WSR&YQUM

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,42,1953

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 12,447,1904

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25
WGK Germany	3
RTECS	MX9350000
HS Code	2935009090

98-09-9

~26%

599-71-3

Literature: Banerjee, Ranjan; Bruce King Organic Letters, 2009 , vol. 11, # 20 p. 4580 - 4583

98-09-9

~19%

599-71-3

127838-59-9

Literature: Tetrahedron, , vol. 45, # 24 p. 7695 - 7708

57564-91-7

873-55-2

599-71-3

97512-84-0

Literature: Tetrahedron Letters, , vol. 54, # 42 p. 5707 - 5710

64-17-5

7803-49-8

98-09-9

599-71-3

Literature: Chemische Berichte, , vol. 29, p. 1566

Precursor 5
98-09-9 57564-91-7 873-55-2 64-17-5
7803-49-8
DownStream 10
546-88-3 495-18-1 7340-01-4 618-41-7
451-40-1 119-53-9 134-81-6 10409-06-0
139-66-2 127-63-9

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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