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3-Nitrophthalonitrile

3-Nitrophthalonitrile structure

CAS No.: 51762-67-5

Chemical Name:: 3-Nitrophthalonitrile

Synonyms: 3NPN;Colored sand;Nitrophthalonitrile;3-Nitrophthanitrile;3-NITROPHTHALONITRILE;3- NITRO PTHALONITRILE;2,3-DICYANONITROBENZENE;3-NITRO-PHTHALODINITRILE;3-Nitrophthalonitrile>3-Nitrophthalonitrile,99%

CBNumber:: CB0111029

Molecular Formula:: C8H3N3O2

Molecular Weight:: 173.13

MDL Number:: MFCD00191558

MOL File:: 51762-67-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 17:05:44

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3-Nitrophthalonitrile Properties

Melting point	162-165 °C (lit.)
Boiling point	386.1±37.0 °C(Predicted)
Density	1.41±0.1 g/cm3(Predicted)
vapor pressure	0Pa at 20-25℃
storage temp.	room temp
form	Powder
color	White to Light yellow to Green
Water Solubility	Soluble in methanol. Insoluble in water.
BRN	2263686
Major Application	diagnostic assay manufacturing hematology histology
InChI	InChI=1S/C8H3N3O2/c9-4-6-2-1-3-8(11(12)13)7(6)5-10/h1-3H
InChIKey	UZJZIZFCQFZDHP-UHFFFAOYSA-N
SMILES	C1(C#N)=CC=CC([N+]([O-])=O)=C1C#N
LogP	0.3 at 25℃
Surface tension	70.3mN/m at 212.5mg/L and 25℃
CAS DataBase Reference	51762-67-5(CAS DataBase Reference)
EPA Substance Registry System	1,2-Benzenedicarbonitrile, 3-nitro- (51762-67-5)
UNSPSC Code	12171500
NACRES	NA.47

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P264-P270-P301+P312-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

22-36/37/38-20/21/22

Safety Statements

26-36-45-37/39

WGK Germany

RTECS

CZ1953200

HS Code

29269090

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

REACH Registrations

Inactive

NFPA 704

	1
2		0

3-Nitrophthalonitrile price More Price(71)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	411914	3-Nitrophthalonitrile 99%	51762-67-5	5g	$440	2026-04-30	Buy
TCI Chemical	N0566	3-Nitrophthalonitrile >98.0%(GC)	51762-67-5	5g	$64	2026-04-30	Buy
TCI Chemical	N0566	3-Nitrophthalonitrile >98.0%(GC)	51762-67-5	25g	$196	2026-04-30	Buy
Biosynth	FN00922	3-Nitrophthalodinitrile	51762-67-5	0.5kg	$178.75	2026-06-04	Buy
Biosynth	FN00922	3-Nitrophthalodinitrile	51762-67-5	1kg	$288.75	2026-06-04	Buy

Product number	Packaging	Price	Buy
411914	5g	$440	Buy
N0566	5g	$64	Buy
N0566	25g	$196	Buy
FN00922	0.5kg	$178.75	Buy
FN00922	1kg	$288.75	Buy

3-Nitrophthalonitrile Chemical Properties, Uses, Production

Chemical Properties

light yellow powder

Uses

3-Nitrophthalonitrile can be used in solar cells. Dyes and metabolites.

Application

3-Nitrophthalonitrile belongs to nitrile derivatives and can be used as pesticide and pharmaceutical intermediates. It is an important intermediate for the synthesis of nitrophthalocyanine, nitrometallophthalocyanine or other phthalocyanine derivatives.

Preparation

The synthesis of 3-nitrophthalonitrile started with the nitration in position 3 of phthalimide followed by the formation of 3-nitrophthalamide; then dehydration by the thionyl chloride in N, N-dimethylformamide leads to 3-nitrophthalonitrile.

Synthesis of 3-Nitrophthalonitrile

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 32, p. 495, 1995 DOI: 10.1002/jhet.5570320219

3-Nitrophthalonitrile synthesis

Synthesis of 3-Nitrophthalonitrile from 3-Nitrophthalic acid

3-Nitrophthalonitrile Preparation Products And Raw materials

Raw materials

1,2-Benzenedicarbonyl dichloride,3-nitro- 3-Nitrophthalamide 3-Nitrophthalic acid Phosgene

Preparation Products

4-Nitrophthalonitrile 3-aMinophthalonitrile cobalt(II) 1,8,15,22-tetra(amino)phthalocyanine

3-Nitrophthalonitrile Suppliers

Global Suppliers ( 466)

Supplier	Tel	Email	Country	ProdList	Advantage
Jiangsu 01 Industrial Co., Ltd	0523-87653988 15105181882	519181683@qq.com	China	131	58
Greenspring Biotechnology (Jiangsu) Co., Ltd.	0523-87726088 13705266400	524535288@qq.com	China	117	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TAIYUAN RHF CO.,LTD.	+86 351 7031519	sales@RHFChem.com	China	2334	56
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Beijing HwrkChemical Technology Co., Ltd	89508211 18501085097	sales.bj@hwrkchemical.com	China	9407	55
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61

Supplier	Advantage
Jiangsu 01 Industrial Co., Ltd	58
Greenspring Biotechnology (Jiangsu) Co., Ltd.	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Alfa Aesar	84
TAIYUAN RHF CO.,LTD.	56
TCI (Shanghai) Development Co., Ltd.	81
Beijing HwrkChemical Technology Co., Ltd	55
Energy Chemical	61

Application of 3-nitrophthalonitrile
3-Nitrophthalonitrile can be used to synthesize a variety of important organic dyes and pigment intermediates and is a very im....
Oct 14,2022

View Latest Price from 3-Nitrophthalonitrile manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-14	3-Nitrophthalonitrile 51762-67-5	$65.60	25Kg/Drum	99.5%HPLC	10tons/month	Asia Chem I and E (Jiangsu) Co Ltd
2026-09-02	3-Nitrophthalonitrile 51762-67-5	$1.00-100.00	1KG	99%		Henan Fengda Chemical Co., Ltd
2026-05-28	3-Nitrophthalonitrile 51762-67-5	$10.70	10kg	99%	10000kg	Hebei Chuanghai Biotechnology Co,.LTD

3-Nitrophthalonitrile
51762-67-5
$65.60
99.5%HPLC
Asia Chem I and E (Jiangsu) Co Ltd

3-Nitrophthalonitrile
51762-67-5
$1.00-100.00
99%
Henan Fengda Chemical Co., Ltd

3-Nitrophthalonitrile
51762-67-5
$10.70
99%
Hebei Chuanghai Biotechnology Co,.LTD

3-Nitrophthalonitrile Spectrum

3-Nitrophthalonitrile(51762-67-5)¹HNMR 3-Nitrophthalonitrile(51762-67-5)FT-IR 3-Nitrophthalonitrile(51762-67-5)IR

51762-67-5 (3-Nitrophthalonitrile) Related Search:

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2-Methyl-6-nitrobenzonitrile Phthalonitrile 2-Nitrobenzonitrile 3-Nitrophthalonitrile

1of3

2,3-DICYANONITROBENZENE 1,2-DICYANO-3-NITROBENZENE 3-NITRO-PHTHALODINITRILE 3-NITROPHTHALONITRILE 3-nitro-1,2-benzenedicarbonitrile 3-nitro-2-benzenedicarbonitrile 3-NITROPHTHALONITRILE 98+% 2,3-Dicyano-1-nitrobenzene Nitrophthalonitrile 3-Nitro-1,2-dicyanobenzene 3-Nitrobenzene-1,2-dicarbonitrile 3-Nitrophthalonitrile,99% 3- NITRO PTHALONITRILE 1,2-Dicyano-3-nitrobenzene, 3-Nitrobenzene-1,2-dicarbonitrile 3-Nitrophthalonitrile 99% 3-Nitrophthanitrile 2,3-Dicyanonitrobenzene, 3-Nitrobenzene-1,2-dicarbonitrile 3-Nitrophthalonitrile> 1,2-Benzenedicarbonitrile, 3-nitro- 3NPN 3-Nitrophthalonitrile ISO 9001：2015 REACH 3-nitro-2-methylbenzonitrile Colored sand 51762-67-5 C8H3N3O2 O2NC6H3CN2 Phthalonitriles (Building Blocks for Phthalocyanines) Phthalonitriles & Naphthalonitriles Aromatic Nitriles Benzene derivates Functional Materials Phthalonitriles & Naphthalonitriles Phthalonitriles (Building Blocks for Phthalocyanines) N Stains and Dyes Stains&Dyes, A to john's