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4-Nitrobenzaldehyde

4-Nitrobenzaldehyde structure

CAS No.: 555-16-8

Chemical Name:: 4-Nitrobenzaldehyde

Synonyms: P-NITROBENZALDEHYDE;4-FORMYLNITROBENZENE;p-Formylnitrobenzene;4-NitrobenzaL;obenzaldehyde-D5;AKOS BBS-00003206;4-nitro-benzaldehyd;4-NITROBENZALDEHYDE;p-nitro-benzaldehyd;NITROBENZALDEHYDE 4-

CBNumber:: CB8121598

Molecular Formula:: C7H5NO3

Molecular Weight:: 151.12

MDL Number:: MFCD00007346

MOL File:: 555-16-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:58:27

Product description	Number	Pack Size	Price
4-Nitrobenzaldehyde for synthesis	8.06766	25g	$61.6
4-Nitrobenzaldehyde for synthesis	8.06766	100g	$89.2
4-Nitrobenzaldehyde 98%	130176	10g	$43.1
4-Nitrobenzaldehyde 98%	130176	25g	$48.3
4-Nitrobenzaldehyde >98.0%(GC)	N0559	25g	$28
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4-Nitrobenzaldehyde Properties

Melting point	103-106 °C(lit.)
Boiling point	273.1°C (rough estimate)
bulk density	400kg/m3
Density	1,496 g/cm³
refractive index	1.5800 (estimate)
storage temp.	Store below +30°C.
solubility	2.34g/l
form	Crystalline Powder
color	Yellow to brown
Odor	Odorless
Water Solubility	Soluble in water, ethanol, benzene, glacial acetic acid. Slightly soluble in ether.
Sensitive	Air Sensitive
Merck	14,6587
BRN	386796
InChI	1S/C7H5NO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5H
InChIKey	BXRFQSNOROATLV-UHFFFAOYSA-N
SMILES	[O-][N+](=O)c1ccc(C=O)cc1
CAS DataBase Reference	555-16-8(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	NX859P8MB0
NIST Chemistry Reference	Benzaldehyde, 4-nitro-(555-16-8)
EPA Substance Registry System	Benzaldehyde, 4-nitro- (555-16-8)
UNSPSC Code	12352114
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H317-H319

Precautionary statements

P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36-43-52/53-36/37/38-68

Safety Statements

26-36/37-61-24/25-36/37/39-36

WGK Germany

RTECS

CU7350000

Hazard Note

Irritant

TSCA

TSCA listed

HS Code

29130000

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Sens. 1

Toxicity

LD50 orally in Rabbit: 4700 mg/kg LD50 dermal Rat 16000 mg/kg

NFPA 704

	0
2		0

4-Nitrobenzaldehyde price More Price(46)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	8.06766	4-Nitrobenzaldehyde for synthesis	555-16-8	25g	$61.6	2026-03-19	Buy
Sigma-Aldrich	8.06766	4-Nitrobenzaldehyde for synthesis	555-16-8	100g	$89.2	2026-03-19	Buy
Sigma-Aldrich	130176	4-Nitrobenzaldehyde 98%	555-16-8	10g	$43.1	2026-03-19	Buy
Sigma-Aldrich	130176	4-Nitrobenzaldehyde 98%	555-16-8	25g	$48.3	2026-03-19	Buy
TCI Chemical	N0559	4-Nitrobenzaldehyde >98.0%(GC)	555-16-8	25g	$28	2026-03-19	Buy

Product number	Packaging	Price	Buy
8.06766	25g	$61.6	Buy
8.06766	100g	$89.2	Buy
130176	10g	$43.1	Buy
130176	25g	$48.3	Buy
N0559	25g	$28	Buy

4-Nitrobenzaldehyde Chemical Properties,Uses,Production

Chemical Properties

YELLOW TO BROWN CRYSTALLINE POWDER

Uses

4-Nitrobenzaldehyde is a benzaldehyde with a nitro group in the para position. It is used as a reagent in decarboxylative aldol reactions that are catalyzed by lipases and proteases in organic co-solvent mixtures.

Uses

4-Nitrobenzaldehyde was used in the preparation of homoallylic alcohols. It was also used to develop and evaluate a series of tripeptide organocatalysts.

Definition

ChEBI: 4-nitrobenzaldehyde is a C-nitro compound that is benzaldehyde substituted at the para-position with a nitro group. It is a C-nitro compound and a member of benzaldehydes.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 252, 1956 DOI: 10.1021/ja01582a072
Tetrahedron Letters, 28, p. 4285, 1987 DOI: 10.1016/S0040-4039(00)96486-4

Purification Methods

Purify it as for m-nitrobenzaldehyde above. [Beilstein 7 IV 589.]

4-Nitrobenzaldehyde Preparation Products And Raw materials

Raw materials

4-Nitrotoluene Nitric acid Bromine

Preparation Products

3-(4-Nitrophenyl)propanoic acid Chloramphenicol 4-NITROSTYRENE 4-(4-NITROPHENYL)-3-BUTEN-2-ONE 3-(4-NITRO-PHENYL)-PROPAN-1-OL

BODIPY 1,4-Benzenediamine, N,N-dimethyl-N'-[(4-nitrophenyl)methylene]- 4-FLUORO-4'-NITROBENZOPHENONE P-NITROPHENYL PHOSPHATE 5,15-Di(4-aminophenyl)-10,20-diphenyl porphine

2-(2-Aminophenyl)benzothiazole N-CAPRIC ACID N-DECYL ESTER 4-HYDROXY-B-NITROSTYRENE 4-ACETAMIDOBENZYL ALCOHOL 4'-(4-AMINOPHENYL)-2,2':6',2''-TERPYRIDINE

5-(4-NITRO-PHENYL)-2H-TETRAZOLE 4-NITROCINNAMALDEHYDE

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4-Nitrobenzaldehyde Suppliers

Global( 702)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Zouping mingyuan import & export trading co., ltd	+86-0543-2240078 +8618364991597	myzhao793@163.com	China	981	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
Hebei Yanxi Chemical Co., Ltd.	+8618531123677	faithe@yan-xi.com	China	5853	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
Apeloa production Co.,Limited	+8619933239880	admin@apcl.com.cn	China	861	58
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883	niki@zlchemi.com	China	7245	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21592	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29821	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2949	58

Supplier	Advantage
Zouping mingyuan import & export trading co., ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Apeloa production Co.,Limited	58
Hebei Zhuanglai Chemical Trading Co Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Jinan Finer Chemical Co., Ltd	58

View Lastest Price from 4-Nitrobenzaldehyde manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-20	4-Nitrobenzaldehyde 555-16-8	US $1.00 / KG	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2026-02-02	4-Nitrobenzaldehyde 555-16-8	US $0.00-0.00 / KG	10mg	99%HPLC	2000tons	Shaanxi Dideu Medichem Co. Ltd
2025-12-01	4-Nitrobenzaldehyde 555-16-8	US $0.00-0.00 / KG	1KG	99.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd

4-Nitrobenzaldehyde
555-16-8
US $1.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

4-Nitrobenzaldehyde
555-16-8
US $0.00-0.00 / KG
99%HPLC
Shaanxi Dideu Medichem Co. Ltd

4-Nitrobenzaldehyde
555-16-8
US $0.00-0.00 / KG
99.0%
Shaanxi Dideu New Materials Co. Ltd

4-Nitrobenzaldehyde Spectrum

4-Nitrobenzaldehyde(555-16-8)MS 4-Nitrobenzaldehyde(555-16-8)¹HNMR 4-Nitrobenzaldehyde(555-16-8)¹³CNMR 4-Nitrobenzaldehyde(555-16-8)IR1 4-Nitrobenzaldehyde(555-16-8)IR2 4-Nitrobenzaldehyde(555-16-8)Raman 4-Nitrobenzaldehyde(555-16-8)ESR

555-16-8(4-Nitrobenzaldehyde)Related Search:

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4'-Hydroxyacetophenone 4-Formylbenzoic acid 4-Hydroxycinnamic acid

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4-NITROBENZALDEHYDE 4-FORMYLNITROBENZENE AKOS BBS-00003206 p-Formylnitrobenzene 4-nitro-benzaldehyd Benzaldehyde, p-nitro- Benzaldehyde,4-nitro- Benzaldehyde,p-nitro- p-nitro-benzaldehyd p-Nitrobenzaldehyde 4-Nitrobenzaldehyde 4-NITRO BENZALDEHYDE GR 4-Nitrobenzaldehyde,99% NITROBENZALDEHYDE 4- 4-NITROBENZALDEHYDE / P-NITROBENZALDEHYDE 4-Nitrobenzaldehyde, 99% 100GR 4-Nitrobenzaldehyde, 99% 25GR 4-NITROBENZALDEHYDE FOR SYNTHESIS 4-Nitrobenzenecarbaldehyde obenzaldehyde-D5 4-NitrobenzaL The nitrobenzene forMaldehyde 4-Nitrobenzaldehyde Vetec(TM) reagent grade, 98% Para-Nitrobenzaldehyde (PNBD) CAS No. : 555-16-8 4-Nitrobenzaldehyde> 4-Nitrobenzaldehyde, 99%, for synthesis Para‐Nitrobenzaldehyde?(PNBD) 4-Nitro benzaldehyde, GR 99%+ p-Nitrobenzaldehyde extrapure, 99% Chloramphenicol Impurity B 4-Nitrobenzaldehyde-D5 4-Nitrobenzaldehyde, ≥ 95.0% 4-NITROBENZALDEHYDE 99% AR,ACS 4-Nitrobenzaldehyde 99% AR Chloramphenicol Impurity 4-Nitrobenzaldehyde, 95% 4-Nitrobenzaldehyde（Chloramphenicol EP Impurity B） P-NITROBENZALDEHYDE 555-16-8 555-16-6 55-16-8 99-61-7 ALDEHYDE Organic Building Blocks IR/UV/ VIS Spectroscopy Reagents Building Blocks Analytical Reagents Aldehydes Analytical Chromatography Product Catalog C7 Carbonyl Compounds Dyestuff Intermediates Building Blocks Carbonyl Compounds Chemical Synthesis Organic Building Blocks FINE Chemical & INTERMEDIATES Aromatic Aldehydes & Derivatives (substituted)