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Bis[4-(dimethylamino)phenyl]phosphinous acid is a complex organic compound with the chemical formula C16H20N2OP. It is characterized by two 4-(dimethylamino)phenyl groups attached to a central phosphinous acid moiety. This molecule is known for its potential applications in the synthesis of various phosphorus-containing compounds, which are important in the fields of pharmaceuticals, agrochemicals, and materials science. The compound's structure features a phosphorus atom bonded to two carbon atoms from the phenyl groups and a hydroxyl group, which gives it unique reactivity and properties. It is often used as a precursor in the preparation of phosphorus-based ligands and catalysts, highlighting its significance in organic chemistry and chemical engineering.

7498-47-7

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Basic information
1. Product Name: bis[4-(dimethylamino)phenyl]phosphinous acid
2. Synonyms: Bis(p-dimethyl-aminophenyl)phosphinous acid; Bis[4-(dimethylamino)phenyl]phosphinous acid; Bis[p-dimethylaminophenyl]phosphinous acid
3. CAS NO:7498-47-7
4. Molecular Formula: C₁₆H₂₁N₂OP
5. Molecular Weight: 288.3245
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 453.7°C at 760 mmHg
3. Flash Point: 228.2°C
4. Appearance: N/A
5. Density: N/A
6. Vapor Pressure: 5.05E-09mmHg at 25°C
7. Refractive Index: N/A
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: bis[4-(dimethylamino)phenyl]phosphinous acid(CAS DataBase Reference)
11. NIST Chemistry Reference: bis[4-(dimethylamino)phenyl]phosphinous acid(7498-47-7)
12. EPA Substance Registry System: bis[4-(dimethylamino)phenyl]phosphinous acid(7498-47-7)
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: 7498-47-7(Hazardous Substances Data)

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7498-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7498-47-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,9 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7498-47:
(6*7)+(5*4)+(4*9)+(3*8)+(2*4)+(1*7)=137
137 % 10 = 7
So 7498-47-7 is a valid CAS Registry Number.

7498-47-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	bis[4-(dimethylamino)phenyl]phosphinous acid

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7498-47-7 SDS

7498-47-7Upstream product

121-69-7 N,N-dimethyl-aniline

7498-47-7Downstream Products

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