Sulfur Trioxide-Trimethylamine

Name: Sulfur Trioxide-Trimethylamine
Brand: Vaqora Chemicals
SKU: VQ-050375

About Sulfur Trioxide-Trimethylamine

Sulfur Trioxide-Trimethylamine is an amine building block carrying the CAS registry number 3162-58-1. Formula C3H9NO3S, molecular weight 139.18 g/mol. It is also known as Sulfur Trioxide Trimethylamine Complex or Sulphur trioxide trimethylamine (1:1).

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Sulfur Trioxide-Trimethylamine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sulfur Trioxide-Trimethylamine
Catalogue No.	VQ-050375
CAS Number	3162-58-1
IUPAC name	N,N-dimethylmethanamine;sulfur trioxide
Molecular formula	C₃H₉NO₃S
Molecular weight	139.18 g/mol
Exact mass	139.0303
InChIKey	DXASQZJWWGZNSF-UHFFFAOYSA-N
SMILES	CN(C)C.O=S(=O)=O
PubChem CID	222852

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 4
TPSA	55.5 Å²
Synonyms	Sulfur Trioxide Trimethylamine Complex, Sulphur trioxide trimethylamine (1:1), Trimethylamine sulfur trioxide, Trimethylamine compound with sulfur trioxide, Trimethylamine, compound with sulphur trioxide, sulphur trioxide trimethylamine, N,N-dimethylmethanamine, sulfur trioxide, N,N-Dimethylmethanamine - oxosulfane dioxide (1:1), Sulfur trioxide, compd. with trimethylamine (1:1), trimethylamine compound with sulfur trioxide (1:1), N,N-Dimethylmethanamine--trioxo-lambda~6~-sulfane (1/1)

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 3162-58-1

Extra Pure

Trimethylamine-sulfur trioxide complex, extra pure

CAS: 3162-58-1
Formula: C₃H₉NO₃S
MW: 139.18 g/mol

VQ-020081

Frequently asked questions

What is the CAS number of Sulfur Trioxide-Trimethylamine?

The CAS Registry Number of Sulfur Trioxide-Trimethylamine is 3162-58-1. It is also known as Sulfur Trioxide Trimethylamine Complex, Sulphur trioxide trimethylamine (1:1), Trimethylamine sulfur trioxide.

What is the molecular formula and molecular weight of Sulfur Trioxide-Trimethylamine?

Sulfur Trioxide-Trimethylamine has the molecular formula C3H9NO3S and a molecular weight of 139.18 g/mol.

Which grade and pack sizes of Sulfur Trioxide-Trimethylamine can I order?

We supply Sulfur Trioxide-Trimethylamine, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sulfur Trioxide-Trimethylamine?

Yes. Every lot of Sulfur Trioxide-Trimethylamine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sulfur Trioxide-Trimethylamine be shipped internationally?

Yes. Sulfur Trioxide-Trimethylamine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.