ChemicalBook >> CAS DataBase List >>1,2-(Methylenedioxy)-4-nitrobenzene
1,2-(Methylenedioxy)-4-nitrobenzene
- CAS No.
- 2620-44-2
- Chemical Name:
- 1,2-(Methylenedioxy)-4-nitrobenzene
- Synonyms
- 5-nitrobenzo[d][1,3]dioxole;5-NITRO-1,3-BENZODIOXOLE;SKL012;forOxolinicacid;NITROBENZODIOXOLE;4-Nitrobenzodioxole;5-Nitrobenzodioxole;5-nitro-3-benzodioxole;6-Nitro-1,3-benzodioxole;5-Nitro-benzo[1,3]dioxole
- CBNumber:
- CB2704904
- Molecular Formula:
- C7H5NO4
- Molecular Weight:
- 167.12
- MDL Number:
- MFCD00005824
- MOL File:
- 2620-44-2.mol
- MSDS File:
- SDS
Last updated:2023-08-30 19:07:15
Melting point | 146-148 °C (lit.) |
---|---|
Boiling point | 295.67°C (rough estimate) |
Density | 1.5216 (rough estimate) |
refractive index | 1.6280 (estimate) |
Flash point | 289 °F |
solubility | acetone: soluble2.5%, clear to slightly hazy, yellow |
form | powder to crystal |
color | Light yellow to Yellow to Orange |
BRN | 169063 |
CAS DataBase Reference | 2620-44-2(CAS DataBase Reference) |
FDA UNII | 8934AS6CY6 |
NIST Chemistry Reference | 1,3-Benzodioxole, 5-nitro-(2620-44-2) |
EPA Substance Registry System | 1,3-Benzodioxole, 5-nitro- (2620-44-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302+H312+H332 | |||||||||
Precautionary statements | P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312 | |||||||||
Hazard Codes | Xn,Xi | |||||||||
Risk Statements | 20/21/22 | |||||||||
Safety Statements | 36 | |||||||||
WGK Germany | 3 | |||||||||
Hazard Note | Irritant | |||||||||
TSCA | Yes | |||||||||
HS Code | 29329990 | |||||||||
NFPA 704 |
|
1,2-(Methylenedioxy)-4-nitrobenzene price More Price(26)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 161500 | 1,2-(Methylenedioxy)-4-nitrobenzene 98% | 2620-44-2 | 5g | $55.2 | 2024-03-01 | Buy |
TCI Chemical | M0848 | 3,4-Methylenedioxynitrobenzene >98.0%(GC) | 2620-44-2 | 25g | $111 | 2024-03-01 | Buy |
TCI Chemical | M0848 | 3,4-Methylenedioxynitrobenzene >98.0%(GC) | 2620-44-2 | 500g | $1113 | 2024-03-01 | Buy |
Alfa Aesar | B24838 | 1,2-Methylenedioxy-4-nitrobenzene, 98+% | 2620-44-2 | 5g | $36.65 | 2024-03-01 | Buy |
Alfa Aesar | B24838 | 1,2-Methylenedioxy-4-nitrobenzene, 98+% | 2620-44-2 | 25g | $105 | 2021-12-16 | Buy |
1,2-(Methylenedioxy)-4-nitrobenzene Chemical Properties,Uses,Production
Chemical Properties
yellow fine crystalline powder
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 28, p. 625, 1991 DOI: 10.1002/jhet.5570280316
Tetrahedron, 64, p. 4999, 2008 DOI: 10.1016/j.tet.2008.03.085
General Description
1,2-(Methylenedioxy)-4-nitrobenzene undergoes continuous hydrogenation in supercritical CO2 with poly siloxane-supported noble metal catalyst in small flow reactor.
1,2-(Methylenedioxy)-4-nitrobenzene Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 153)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10311 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8820 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29822 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34571 | 58 |
CR Corporation Limited | +8613062833949 | fred.wen@crcorporation.cn | China | 8647 | 58 |
View Lastest Price from 1,2-(Methylenedioxy)-4-nitrobenzene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-08-30 | 1,2-(Methylenedioxy)-4-nitrobenzene
2620-44-2
|
US $500.00 / g | 100g | 99% | 200ton | Hebei Mojin Biotechnology Co., Ltd | ||
2021-06-16 | 1,2-(Methylenedioxy)-4-nitrobenzene
2620-44-2
|
US $1.00 / PCS | 1KG | 99% | 10 mt | Hebei Guanlang Biotechnology Co., Ltd. | ||
2020-03-06 | 1,2-(Methylenedioxy)-4-nitrobenzene
2620-44-2
|
US $8.00 / KG | 1g | ≥98% | kg--tons | Career Henan Chemical Co |
- 1,2-(Methylenedioxy)-4-nitrobenzene
2620-44-2
- US $500.00 / g
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 1,2-(Methylenedioxy)-4-nitrobenzene
2620-44-2
- US $1.00 / PCS
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
- 1,2-(Methylenedioxy)-4-nitrobenzene
2620-44-2
- US $8.00 / KG
- ≥98%
- Career Henan Chemical Co
1,2-(Methylenedioxy)-4-nitrobenzene Spectrum
1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)MS1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)1HNMR1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)13CNMR1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)IR11,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)IR21,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)Raman
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