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8.43942

Propanephosphonic acid anhydride

Name: Propanephosphonic acid anhydride
Brand: MM

(50% solution in ethyl acetate) for synthesis T3P

别名:

2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide solution, PPACA, Propylphosphonic anhydride, T3P

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关于此项目

NACRES:

NA.22

UNSPSC Code:

12352108

Form:

liquid

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属性

vapor pressure

97 hPa ( 20 °C)

Quality Level

200

form

liquid

bp

77 °C/1013 hPa (ethyl acetate)

transition temp

flash point -4 °C (ethyl acetate)

density

1.08 g/cm³ at 20 °C

storage temp.

2-8°C

说明

Application

Cyclization of Linear Tetrapeptides Containing N‐Methylated Amino Acids: The study reports the synthesis of naturally occurring cyclotetrapeptides using 1-propanephosphonic acid anhydride, noting unexpected findings in cyclization patterns. (Zhang et al., 2017).

Analysis Note

Assay (T3P) (NMR): ≥ 40.0 %
Pyropropanephosphonic acid (NMR): ≤ 10.0 %
Propanephosphonic acid (NMR): ≤ 0.50 %
Ethyl acetate (calculated): ≤ 50.0 %

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pictograms

GHS02,GHS05,GHS07

signalword

Danger

pcodes

P210 - P233 - P234 - P280 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 2 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

hcodes

H225,H290,H314,H317,H336

flash_point_f

24.8 °F - closed cup - ethyl acetate

flash_point_c

-4 °C - closed cup - ethyl acetate

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全球贸易项目编号

货号	GTIN
8439420050	04027269234706
8439420100	04027269228477
8439420025	04027269228460