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Sulfur trioxide N,N-dimethylformamide complex

三氧化硫N,N-二甲基甲酰胺络合物

Also known as: N,N-Dimethylformamide sulfur trioxide complex, DMF-sulfur trioxide complex, Sulfur trioxide dimethylformamide complex, N,N-Dimethylformamide, compound with sulfur trioxide (1:1), N,N-dimethylformamide, sulfur trioxide, MFCD00043411, EINECS 249-701-5

Sulfur trioxide N,N-dimethylformamide complex (CAS 29584-42-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C3H7NO4S and a molecular weight of 153.157 g/mol. It is also known as N,N-Dimethylformamide sulfur trioxide complex, DMF-sulfur trioxide complex and Sulfur trioxide dimethylformamide complex. Key properties include a melting point of 155-158ºC(lit.), a boiling point of 153ºC at 760 mmHg and a flash point of 57.8ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29584-42-7
Jingsj CID
J-1326166-5
Molecular Formula
C3H7NO4S
Chinese Name
三氧化硫N,N-二甲基甲酰胺络合物
Molecular Weight
153.157 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point155-158ºC(lit.)
Boiling Point153ºC at 760 mmHg
Flash Point57.8ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of Sulfur trioxide N,N-dimethylformamide complex?

The CAS number of Sulfur trioxide N,N-dimethylformamide complex is 29584-42-7.

What are the molecular formula and molecular weight of Sulfur trioxide N,N-dimethylformamide complex?

Sulfur trioxide N,N-dimethylformamide complex has molecular formula C3H7NO4S and molecular weight 153.157 g/mol.

Is Sulfur trioxide N,N-dimethylformamide complex hazardous?

Sulfur trioxide N,N-dimethylformamide complex has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Sulfur trioxide N,N-dimethylformamide complex (CAS 29584-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326166-5 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.