Diethylaminosulfur Trifluoride

Name: Diethylaminosulfur Trifluoride
Brand: Vaqora Chemicals
SKU: VQ-006830

About Diethylaminosulfur Trifluoride

Vaqora Chemicals supplies Diethylaminosulfur Trifluoride, a nitrosamine impurity standard registered under CAS number 38078-09-0. Formula C4H10F3NS, molecular weight 161.19 g/mol. The IUPAC name is N-ethyl-N-(trifluoro-lambda4-sulfanyl)ethanamine. It is also known as (Diethylamino)sulfur trifluoride or (Diethylamino)trifluorosulfur.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is used as a reference standard for trace-level detection and quantitation of nitrosamine impurities by LC-MS/MS or GC-MS, supporting nitrosamine risk assessments, method validation (AMV) and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. Stock is available for quick dispatch.

Typical applications

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diethylaminosulfur Trifluoride
Catalogue No.	VQ-006830
CAS Number	38078-09-0
IUPAC name	N-ethyl-N-(trifluoro-lambda4-sulfanyl)ethanamine
Molecular formula	C₄H₁₀F₃NS
Molecular weight	161.19 g/mol
Exact mass	161.0486
Grade	Reference Standard
HSN code	38229090
InChIKey	CSJLBAMHHLJAAS-UHFFFAOYSA-N
SMILES	CCN(CC)S(F)(F)F
PubChem CID	123472

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	0 / 5
TPSA	4.2 Å²
Synonyms	(Diethylamino)sulfur trifluoride, (Diethylamino)trifluorosulfur, (N,N-Diethylamino)sulfur Trifluoride, Diethylaminosulfate Trifluoride, Trifluoro(diethylamino)sulfur, (T-4)-(N-ethylethanaminato)trifluorosulfur, DAST, (Diethylamino)sulphur trifluoride, diethylaminosulfurtrifluoride, diethylaminosulphur trifluoride, diethylaminosulphurtrifluoride, Sulfur, (N-ethylethanaminato)trifluoro-, (T-4)-

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H332Harmful if inhaled

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364

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 38078-09-0

Extra Pure

Diethylaminosulfur Trifluoride, extra pure

CAS: 38078-09-0
Formula: C₄H₁₀F₃NS
MW: 161.19 g/mol

VQ-045874

Frequently asked questions

What is the CAS number of Diethylaminosulfur Trifluoride?

The CAS Registry Number of Diethylaminosulfur Trifluoride is 38078-09-0. It is also known as (Diethylamino)sulfur trifluoride, (Diethylamino)trifluorosulfur, (N,N-Diethylamino)sulfur Trifluoride.

What is the molecular formula and molecular weight of Diethylaminosulfur Trifluoride?

Diethylaminosulfur Trifluoride has the molecular formula C4H10F3NS and a molecular weight of 161.19 g/mol. Its IUPAC name is N-ethyl-N-(trifluoro-lambda4-sulfanyl)ethanamine.

Which grade and pack sizes of Diethylaminosulfur Trifluoride can I order?

We supply Diethylaminosulfur Trifluoride in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diethylaminosulfur Trifluoride?

Yes. Every lot of Diethylaminosulfur Trifluoride 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 Diethylaminosulfur Trifluoride be shipped internationally?

Yes. Diethylaminosulfur Trifluoride 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.