| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:2-Propionyl-1-pyrroline DISCONTINUED
CAS:133447-37-7
Package:100Mg,1g
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| Company Name: |
Chemsky (shanghai) International Co.,Ltd
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| Tel: |
021-50135380 |
| Email: |
shchemsky@sina.com |
| Products Intro: |
Product Name:2-Propionyl-1-pyrroline-13C3
DISCONTINUED;1-(3,4-Dihydro-2H-pyrrol-5-yl)-
CAS:133447-37-7
Purity:98+% Package:1Mg;5Mg;10Mg;50Mg;100Mg;500Mg
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| Company Name: |
Modachem Shanghai Co., Ltd
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| Tel: |
+86 (0)21 51320687 51371369 1744605818 |
| Email: |
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| Products Intro: |
Product Name:propionylpyrroline,2-propionyl-1-pyrroline
CAS:133447-37-7
Purity:95%Min Package:5g;25g;500g
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| Company Name: |
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
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| Tel: |
025-66113011 18112977050 |
| Email: |
cb6@aikonchem.com |
| Products Intro: |
Product Name:1-(3,4-Dihydro-2H-pyrrol-5-yl)propan-1-one
CAS:133447-37-7
Purity:95+% Package:1g;5g;10g
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| | propionylpyrroline,2-propionyl-1-pyrroline Basic information |
| Product Name: | propionylpyrroline,2-propionyl-1-pyrroline | | Synonyms: | propionylpyrroline,2-propionyl-1-pyrroline;1-Propanone,1-(3,4-dihydro-2H-pyrrol-5-yl)-(9CI);2-PROPIONYLPYRROLINE;2-Propionyl-1-pyrroline;2-Propionyl-1-pyrroline
DISCONTINUED;1-(3,4-Dihydro-2H-pyrrol-5-yl)-;1-(3,4-Dihydro-2H-pyrrol-5-yl)propan-1-one;1-Propanone, 1-(3,4-dihydro-2H-pyrrol-5-yl)- | | CAS: | 133447-37-7 | | MF: | C7H11NO | | MW: | 125.17 | | EINECS: | | | Product Categories: | PYRROLIDINE;Heterocycles | | Mol File: | 133447-37-7.mol |  |
| | propionylpyrroline,2-propionyl-1-pyrroline Chemical Properties |
| Boiling point | 115 °C(Press: 70 Torr) | | density | 1.06±0.1 g/cm3(Predicted) | | FEMA | 4063 | 2-PROPIONYLPYRROLINE | | storage temp. | 2-8°C | | pka | 5.60±0.20(Predicted) | | Odor | at 1.00 % in propylene glycol. fishy roasted | | Odor Type | fishy | | JECFA Number | 1605 | | LogP | -0.74 |
| | propionylpyrroline,2-propionyl-1-pyrroline Usage And Synthesis |
| Chemical Properties | 2-Propionylpyrroline has an intense roasted, fishy odor. | | Occurrence | Reportedly present in popcorn and has been characterized in a proline/glucose Maillard system. | | Uses | The most powerful naturally occurring Maillard flavors. | | Definition | ChEBI: 3,4-Dihydro-5-propanoyl-2H-pyrrole is a pyrroline. | | Aroma threshold values | Detection in air at 0.00002 mg/m3. |
| | propionylpyrroline,2-propionyl-1-pyrroline Preparation Products And Raw materials |
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