4-Nitrophenylacetic Acid

Name: 4-Nitrophenylacetic Acid
Brand: Vaqora Chemicals
SKU: VQ-009830

About 4-Nitrophenylacetic Acid

4-Nitrophenylacetic Acid (CAS 104-03-0) is a nitrogen-functional building block offered by Vaqora Chemicals. Its molecular formula is C8H7NO4 and its molecular weight is 181.15 g/mol. The IUPAC name is 2-(4-nitrophenyl)acetic acid. It is also known as 4-Nitrobenzeneacetic acid or (4-Nitrophenyl)acetic acid.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis, dye and pigment intermediates and heterocycle construction. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Nitrophenylacetic Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
Dye & pigment intermediates
Heterocycle construction

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Nitrophenylacetic Acid
Catalogue No.	VQ-009830
CAS Number	104-03-0
IUPAC name	2-(4-nitrophenyl)acetic acid
Molecular formula	C₈H₇NO₄
Molecular weight	181.15 g/mol
Exact mass	181.0375
Grade	Reference Standard
InChIKey	YBADLXQNJCMBKR-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1CC(=O)O)[N+](=O)[O-]
PubChem CID	4661

Physical properties
Physical form	Other
LogP (XLogP3)	1.4
H-bond donors / acceptors	1 / 4
TPSA	83.1 Å²
Synonyms	4-Nitrobenzeneacetic acid, (4-Nitrophenyl)acetic acid, (p-Nitrophenyl)acetic acid, 2-(p-Nitrophenyl)acetic acid, p-Nitro-alpha-toluic acid, p-nitrophenylacetic acid, Benzeneacetic acid, 4-nitro-, Acetic acid, (p-nitrophenyl)-, [4-Nitrophenyl]acetic acid, 2-(4-Nitrophenoxy)acetic acid, 4-nitrophenylacetate, (4-Nitro-phenyl)-acetic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 104-03-0

Synthesis

4-Nitrophenylacetic acid, 98%

CAS: 104-03-0
Formula: C₈H₇NO₄
MW: 181.15 g/mol

VQ-008362

Frequently asked questions

What is the CAS number of 4-Nitrophenylacetic Acid?

The CAS Registry Number of 4-Nitrophenylacetic Acid is 104-03-0. It is also known as 4-Nitrobenzeneacetic acid, (4-Nitrophenyl)acetic acid, (p-Nitrophenyl)acetic acid.

What is the molecular formula and molecular weight of 4-Nitrophenylacetic Acid?

4-Nitrophenylacetic Acid has the molecular formula C8H7NO4 and a molecular weight of 181.15 g/mol. Its IUPAC name is 2-(4-nitrophenyl)acetic acid.

Which grade and pack sizes of 4-Nitrophenylacetic Acid can I order?

We supply 4-Nitrophenylacetic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Nitrophenylacetic Acid?

Yes. Every lot of 4-Nitrophenylacetic Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Nitrophenylacetic Acid be shipped internationally?

Yes. 4-Nitrophenylacetic Acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.