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Energy Chemical
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| Products Intro: |
Product Name:4-Pentenoic anhydride
CAS:63521-92-6
Purity:98% Package:25ML,5ML
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| Company Name: |
Shanghai Hanhong Scientific Co.,Ltd.
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021-54306202 13764082696 |
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info@hanhongsci.com |
| Products Intro: |
Product Name:4-Pentenoic anhydride
CAS:63521-92-6
Purity:98% Remarks:B351048
|
| Company Name: |
Sigma-Aldrich
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021-61415566 800-8193336 |
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orderCN@merckgroup.com |
| Products Intro: |
Product Name:4-Pentenoic anhydride
CAS:63521-92-6
Purity:98% Package:25ML Remarks:471801-25ML
|
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| | 4-PENTENOIC ANHYDRIDE Basic information |
| | 4-PENTENOIC ANHYDRIDE Chemical Properties |
| Boiling point | 78-81 °C/0.4 mmHg (lit.) | | density | 0.997 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.447(lit.) | | Fp | 230 °F | | storage temp. | Refrigerator (+4°C) | | CAS DataBase Reference | 63521-92-6 |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | HS Code | 2916199590 |
| | 4-PENTENOIC ANHYDRIDE Usage And Synthesis |
| Chemical Properties | clear colorless to light yellow liquid | | Uses | N-protecting reagent for amino acids and amino sugars removal under deprotecting conditions MOISTURE SENSITIVE | | Uses | 4-Pentenoic anhydride may be used:
- In the preparation of glucose functionalized (co)polymers.
- As a monomer in the preparation of cross-linked polyanhydrides.
- For the preparation of polymers with pendant vinyl or acetylene.
| | General Description | 4-Pentenoic anhydride is a carboxylic anhydride. |
| | 4-PENTENOIC ANHYDRIDE Preparation Products And Raw materials |
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