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

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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)

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Safety

HS Code: 2917399590

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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..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: M1177
Product name: Mono-4-nitrobenzyl Malonate
Purity: >98.0%(T)
Packaging: 5g
Price: $108
Updated: 2024/03/01

TCI Chemical

Product number: M1177
Product name: Mono-4-nitrobenzyl Malonate
Purity: >98.0%(T)
Packaging: 25g
Price: $276
Updated: 2024/03/01

TRC

Product number: N495570
Product name: 3-[(4-Nitrobenzyl)oxy]-3-oxopropanoicAcid
Packaging: 1g
Price: $45
Updated: 2021/12/16

Matrix Scientific

Product number: 075703
Product name: 3-((4-Nitrobenzyl)oxy)-3-oxopropanoic acid
Purity: 95+%
Packaging: 100g
Price: $75
Updated: 2021/12/16

Matrix Scientific

Product number: 075703
Product name: 3-((4-Nitrobenzyl)oxy)-3-oxopropanoic acid
Purity: 95+%
Packaging: 5g
Price: $13
Updated: 2021/12/16

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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

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View Lastest Price from 4-Nitrobenzyl hydrogen malonate manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Malonicacidmononitrobenzylester 77359-11-6
Price: US $150.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 500kg
Release date: 2024-11-21

Hebei Yanxi Chemical Co., Ltd.

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

Hebei Weibang Biotechnology Co., Ltd

Product: 4-Nitrobenzyl hydrogen malonate 77359-11-6
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5tons
Release date: 2024-10-24

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77359-11-6

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