Butafosfan

About Butafosfan

Butafosfan is an organic building block carrying the CAS registry number 17316-67-5. Formula C7H18NO2P, molecular weight 179.2 g/mol. Systematically, it is named 2-(butylamino)propan-2-ylphosphinic acid. Alternative names: (1-(Butylamino)-1-methylethyl)phosphinic Acid.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Butafosfan
Catalogue No.	VQ-036061
CAS Number	17316-67-5
IUPAC name	2-(butylamino)propan-2-ylphosphinic acid
Molecular formula	C₇H₁₈NO₂P
Molecular weight	179.2 g/mol
Exact mass	179.1075
InChIKey	WCXWARPXYQCRPP-UHFFFAOYSA-N
SMILES	CCCCNC(C)(C)P(=O)O
PubChem CID	72084

Physical properties
Physical form	Other
LogP (XLogP3)	-1.9
H-bond donors / acceptors	2 / 3
TPSA	49.3 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, 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

Frequently asked questions

What is the CAS number of Butafosfan?

The CAS Registry Number of Butafosfan is 17316-67-5. It is also known as P-(1-(Butylamino)-1-methylethyl)phosphinic acid, (1-(Butylamino)-1-methylethyl)phosphinic Acid.

What is the molecular formula and molecular weight of Butafosfan?

Butafosfan has the molecular formula C7H18NO2P and a molecular weight of 179.2 g/mol. Its IUPAC name is 2-(butylamino)propan-2-ylphosphinic acid.

Which grade and pack sizes of Butafosfan can I order?

We supply Butafosfan, 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 Butafosfan?

Yes. Every lot of Butafosfan 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 Butafosfan be shipped internationally?

Yes. Butafosfan 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.