ChemicalBook >> CAS DataBase List >>4-Nitrobenzyl hydrogen malonate
4-Nitrobenzyl hydrogen malonate
- CAS No.
- 77359-11-6
- Chemical Name:
- 4-Nitrobenzyl hydrogen malonate
- Synonyms
- 4-NITROBENZYLMALONATE;P-NITROBENZYLMALONATE;Mononitrobenzyl malonate;2-(4-Nitrobenzyl)malonate;MONO-4-NITROBENZYL MALONATE;MONO P-NITRO BENZYL MALONATE;4-Nitrobenzyl hydrogen malote;Mono-4-nitrobenzylMalonate>Mono-4-nitrobenzylmalonicacides;4-nitrobenzyl hydrogen malonate
- CBNumber:
- CB1714632
- Molecular Formula:
- C10H9NO6
- Molecular Weight:
- 239.18
- MDL Number:
- MFCD00191556
- MOL File:
- 77359-11-6.mol
Last updated:2023-09-15 16:56:55
| Melting point | 109 °C |
|---|---|
| Boiling point | 455.8±30.0 °C(Predicted) |
| Density | 1.447±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 2.49±0.32(Predicted) |
| color | White to Almost white |
| InChIKey | RIGFMUNSTCPGNP-UHFFFAOYSA-N |
| CAS DataBase Reference | 77359-11-6(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|---|---|
| Signal word | Warning |
| Hazard statements | H341 |
| Precautionary statements | P201-P202-P280-P308+P313-P405-P501 |
| HS Code | 2917399590 |
4-Nitrobenzyl hydrogen malonate price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | M1177 | Mono-4-nitrobenzyl Malonate >98.0%(T) | 77359-11-6 | 5g | $108 | 2024-03-01 | Buy |
| TCI Chemical | M1177 | Mono-4-nitrobenzyl Malonate >98.0%(T) | 77359-11-6 | 25g | $276 | 2024-03-01 | Buy |
| TRC | N495570 | 3-[(4-Nitrobenzyl)oxy]-3-oxopropanoicAcid | 77359-11-6 | 1g | $45 | 2021-12-16 | Buy |
| Matrix Scientific | 075703 | 3-((4-Nitrobenzyl)oxy)-3-oxopropanoic acid 95+% | 77359-11-6 | 100g | $75 | 2021-12-16 | Buy |
| Matrix Scientific | 075703 | 3-((4-Nitrobenzyl)oxy)-3-oxopropanoic acid 95+% | 77359-11-6 | 5g | $13 | 2021-12-16 | Buy |
4-Nitrobenzyl hydrogen malonate Chemical Properties,Uses,Production
Uses
4-Nitrobenzyl hydrogen malonate is a reagent used in the synthesis of (±)-thienamycin, a β-Lactam antibiotics. Also, it is useful for chiral key intermediate of carbapenem syntheses.
Preparation
Preparation of mono-4-nitrobenzyl malonate:
In a flame-dried 150 mL pressure tube under argon, add 5.00 g (34.7 mmol) of Meldrum's acid and 40 mL of anhydrous MeCN.
Add 5.58 g (36.4 mmol) of p-nitrobenzyl alcohol to the resulting solution.
Cap the tube tightly and reflux the reaction overnight.
Concentrate the reaction mixture under reduced pressure.
Purify the residue using column chromatography with a 55/45 hexane/EtOAc mixture.
The resulting product is mono-4-nitrobenzyl malonate with a yield of 87%.
4-Nitrobenzyl hydrogen malonate Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 281)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8823 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
| Huaian yishu technology co.,ltd | 86-0517-85883738 13852390259 | sales@yishuchem.com | CHINA | 53 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
View Lastest Price from 4-Nitrobenzyl hydrogen malonate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-09-15 | 4-Nitrobenzyl hydrogen malonate
77359-11-6
|
US $0.00 / kg | 1kg | 99.00% | 20tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-08-23 | 4-Nitrobenzyl hydrogen malonate
77359-11-6
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2023-05-31 | Mono-4-nitrobenzylmalonicacidester
77359-11-6
|
US $0.00 / Kg | 1Kg | 99.0% up | 50 tons per month | Xinxiang Hongqi District Houyuan Trading Co.,Ltd |
-
- 4-Nitrobenzyl hydrogen malonate
77359-11-6
- US $0.00 / kg
- 99.00%
- Hebei Yanxi Chemical Co., Ltd.
-
- 4-Nitrobenzyl hydrogen malonate
77359-11-6
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- Mono-4-nitrobenzylmalonicacidester
77359-11-6
- US $0.00 / Kg
- 99.0% up
- Xinxiang Hongqi District Houyuan Trading Co.,Ltd
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