Dichloro(thiophene-2-yl)phosphine is an organophosphorus compound with the chemical formula C4H3Cl2PS. It is a colorless to pale yellow liquid that is soluble in organic solvents. dichloro(thiophene-2-yl)phosphine is characterized by the presence of a phosphorus atom bonded to two chlorine atoms and a thiophene-2-yl group, which is a five-membered aromatic ring containing one sulfur atom. Dichloro(thiophene-2-yl)phosphine is synthesized by reacting phosphorus trichloride with thiophene in the presence of a catalyst. It is used as a reagent in organic synthesis, particularly in the formation of phosphorus-containing compounds, and as a ligand in coordination chemistry. Due to its reactivity, it is important to handle dichloro(thiophene-2-yl)phosphine with care, typically under an inert atmosphere to prevent unwanted side reactions.

1726-72-3

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Basic information
1. Product Name: dichloro(thiophene-2-yl)phosphine
2. Synonyms: dichloro(thiophene-2-yl)phosphine
3. CAS NO:1726-72-3
4. Molecular Formula:
5. Molecular Weight: 185.014
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: dichloro(thiophene-2-yl)phosphine(CAS DataBase Reference)
10. NIST Chemistry Reference: dichloro(thiophene-2-yl)phosphine(1726-72-3)
11. EPA Substance Registry System: dichloro(thiophene-2-yl)phosphine(1726-72-3)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 1726-72-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1726-72-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,2 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1726-72:
(6*1)+(5*7)+(4*2)+(3*6)+(2*7)+(1*2)=83
83 % 10 = 3
So 1726-72-3 is a valid CAS Registry Number.

1726-72-3Upstream product

1726-72-3Downstream Products

945215-10-1 1,3-bis[(1R)-1-phenylethyl]-2-(2-thienyl)-1,3,2-diazaphospholane

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