4-Nitrobenzyl hydrogen malonate
- Product Name
- 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
- Formula Weight
- 239.18
- MOL File
- 77359-11-6.mol
4-Nitrobenzyl hydrogen malonate Property
- 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
- HS Code
- 2917399590
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H341Suspected of causing genetic defects
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313IF exposed or concerned: Get medical advice/attention.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- M1177
- Product name
- Mono-4-nitrobenzyl Malonate
- Purity
- >98.0%(T)
- Packaging
- 5g
- Price
- $108
- Updated
- 2024/03/01
- Product number
- M1177
- Product name
- Mono-4-nitrobenzyl Malonate
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $276
- Updated
- 2024/03/01
- Product number
- N495570
- Product name
- 3-[(4-Nitrobenzyl)oxy]-3-oxopropanoicAcid
- Packaging
- 1g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 075703
- Product name
- 3-((4-Nitrobenzyl)oxy)-3-oxopropanoic acid
- Purity
- 95+%
- Packaging
- 100g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 075703
- Product name
- 3-((4-Nitrobenzyl)oxy)-3-oxopropanoic acid
- Purity
- 95+%
- Packaging
- 5g
- Price
- $13
- Updated
- 2021/12/16
4-Nitrobenzyl hydrogen malonate Chemical Properties,Usage,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
4-Nitrobenzyl hydrogen malonate Suppliers
- Tel
- +1 416 493 6870
- Fax
- +1 416 499 9759
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- Country
- Canada
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View Lastest Price from 4-Nitrobenzyl hydrogen malonate manufacturers
- Product
- 4-Nitrobenzyl hydrogen malonate 77359-11-6
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99.00%
- Supply Ability
- 20tons
- Release date
- 2023-09-15
- Product
- 4-Nitrobenzyl hydrogen malonate 77359-11-6
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-23
- Product
- Mono-4-nitrobenzylmalonicacidester 77359-11-6
- Price
- US $0.00/Kg
- Min. Order
- 1Kg
- Purity
- 99.0% up
- Supply Ability
- 50 tons per month
- Release date
- 2023-05-31