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4-Sulfamoylbenzimidamide

Also known as: 4-(Aminosulfonyl)benzenecarboximidamide, 4-Sulfamoyl-benzamidine, 4-Sulfamoylbenzenecarboximidamide, 4-sulfamoylbenzimidamide, Benzenecarboximidamide, 4-(aminosulfonyl)- (9CI), NSC 35599, p-Sulfonamidobenzamidine

4-Sulfamoylbenzimidamide (CAS 54951-45-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H9N3O2S and a molecular weight of 199.23000 g/mol. Key properties include a melting point of 235-240ºC, a boiling point of 398.4ºC at 760 mmHg, a density of 1.56 g/cm3 and a flash point of 194.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
54951-45-0
Jingsj CID
J-1400377-1
Molecular Formula
C7H9N3O2S
Molecular Weight
199.23000 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point235-240ºC
Boiling Point398.4ºC at 760 mmHg
Density1.56 g/cm3
Flash Point194.8ºC
Exact Mass199.04200
PSA118.41000
LogP2.19920

Customs & Trade Information

HS Code2935009090
Summary2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

Frequently Asked Questions

What is the CAS number of 4-Sulfamoylbenzimidamide?

The CAS number of 4-Sulfamoylbenzimidamide is 54951-45-0.

What are the molecular formula and molecular weight of 4-Sulfamoylbenzimidamide?

4-Sulfamoylbenzimidamide has molecular formula C7H9N3O2S and molecular weight 199.23000 g/mol.

What are the upstream and downstream products of 4-Sulfamoylbenzimidamide?

For 4-Sulfamoylbenzimidamide, Upstream Products: 4-Cyanobenzenesulfonamide, Ammonium benzenesulfonate; Downstream Products: 4-Sulfamoylbenzamide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Sulfamoylbenzimidamide (CAS 54951-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400377-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.