Please login to your online account to display your discounted pricing

Alfa Aesar™ 1-Propylphosphonic acid cyclic anhydride, 50+% soln. in DMF

Chemical Identifiers

Chemical Name or Material 1-Propylphosphonic acid cyclic anhydride
CAS 68957-94-8
Molecular Formula C9H21O6P3
Formula Weight 318.19
MDL Number MFCD00006583
UN Number UN3265
Beilstein 5079255
Synonym 1-Propanephosphonic acid cyclic anhydride; T3P
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1927109

  SDS
alfa aesar™
L1927109
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1927118

  SDS
alfa aesar™
L1927118
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 318.19
Chemical Name or Material 1-Propylphosphonic acid cyclic anhydride
Health Hazard 1 Danger
MDL Number MFCD00006583
Synonym 1-Propanephosphonic acid cyclic anhydride; T3P
Molecular Formula C9H21O6P3
Beilstein 5079255
Health Hazard 2 GHS H Statement
H360-H314-H332-H227
May damage fertility or the unborn child.
Causes severe skin burns and eye damage.
Harmful if inhaled.
Combustible liquid.
Flash Point 62°C (143°F)
Health Hazard 3 GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Boiling Point 153°C
Concentration ≥50% soln. in DMF
Quantity 10g
UN Number UN3265
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
CAS 68957-94-8

Applications
1-Propylphosphonic acid cyclic anhydride is used in the synthesis of N-acyloxythiazole-2(3H)-thiones. It is also used to promote the synthesis of hydroxamic acids from carboxylic acids. Further, it is employed as an efficient promoter for the Lossen rearrangement to synthesis urea and carbamate derivatives.

Solubility
Miscible with dichloromethane, dioxane, terahydrofuran, polar and aprotic organic solvents.

Notes
Moisture sensitive. Incompatible withstrong oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H360-H314-H332-H227
May damage fertility or the unborn child.
Causes severe skin burns and eye damage.
Harmful if inhaled.
Combustible liquid.