ChemicalBook >> CAS DataBase List >>1,2-(Methylenedioxy)-4-nitrobenzene

1,2-(Methylenedioxy)-4-nitrobenzene

1,2-(Methylenedioxy)-4-nitrobenzene structure

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

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1,2-(Methylenedioxy)-4-nitrobenzene Properties

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

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

WGK Germany

Hazard Note

Irritant

TSCA

Yes

HS Code

29329990

NFPA 704

	1
1		0

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

Product number	Packaging	Price	Buy
161500	5g	$55.2	Buy
M0848	25g	$111	Buy
M0848	500g	$1113	Buy
B24838	5g	$36.65	Buy
B24838	25g	$105	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

1,3-Benzodioxole Diethyl ether Nitric acid 6-NITROPIPERONAL Piperonyl aldehyde

Acetic acid

1of2

Preparation Products

4-NITROCATECHOL 3,4-(Methylenedioxy)aniline

1,2-(Methylenedioxy)-4-nitrobenzene Suppliers

Global( 152)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12453	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	7838	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8822	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	47465	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
CR Corporation Lomited		fred.wen@crcorporation.cn	CHINA	12069	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
Shenzhen Nexconn Pharmatechs Ltd	58
Hebei Guanlang Biotechnology Co., Ltd.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
CR Corporation Lomited	58

View Lastest Price from 1,2-(Methylenedioxy)-4-nitrobenzene manufacturers

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)MS 1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)¹HNMR 1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)¹³CNMR 1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)IR1 1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)IR2 1,2-(Methylenedioxy)-4-nitrobenzene(2620-44-2)Raman

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1,2-(METHYLENEDIOXY)-4-NITROBENZENE 3,4-METHYLENEDIOXYNITROBENZENE 3,4-(Methylenedioxy)-1-nitrobenzene 5-nitro-3-benzodioxole 5-Nitrobenzodioxole Benzene, 1,2-(methylenedioxy)-4-nitro- Methylenedioxynitrobenzene 5-Nitro-1,3-benzodioxole~4-Nitro-1,2-(methylenedioxy)benzene Nitro-1,2-Methylene Dioxybenzene 4-Nitrobenzodioxole forOxolinicacid 4-nitro-1,2-(methylenedioxy)benzene 3,4-(METHYLENEDIOXY)-4-NITROBENZENE 3,4-Methylenedioxynitrobenzene 98% NITROBENZODIOXOLE 5-Nitro-benzo[1,3]dioxole 1,2-Methylenedioxy-4-nitrobenzene, 98+% 1,3-Benzodioxole, 5-nitro- 3,4-Methylenebisoxy-1-nitrobenzene 3,4-Methylenedioxynitrobenzene, 98.0%(GC) SKL012 3,4-Methylenedioxynitrobenzene> 5-NITRO-1,3-BENZODIOXOLE 5-nitrobenzo[d][1,3]dioxole 6-Nitro-1,3-benzodioxole 2620-44-2 2640-44-4 Building Blocks Organic Building Blocks Nitrogen Compounds Nitro Compounds Nitro Compounds Nitrogen Compounds Organic Building Blocks Anilines, Aromatic Amines and Nitro Compounds Aromatic Hydrocarbons (substituted) & Derivatives