p-Nitrophenol, 98%

Name: p-Nitrophenol, 98%
Brand: Vaqora Chemicals
SKU: VQ-009902

About p-Nitrophenol, 98%

Vaqora Chemicals supplies p-Nitrophenol in Synthesis grade, a nitrogen-functional building block registered under CAS number 100-02-7 with a typical assay of 98%. Its molecular formula is C6H5NO3 and its molecular weight is 139.11 g/mol. Systematically, it is named 4-nitrophenol. Common synonyms include Phenol, 4-nitro- and Paranitrophenol.

It is supplied as white to light yellow to green crystalline powder or chunks. Reported physical data include a melting point of 110-115 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis, dye and pigment intermediates, heterocycle construction and indicator for titrations. Our customers for this product work in pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Available in 500 g, 5 kg and 25 kg packs, p-Nitrophenol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Dye & pigment intermediates
Heterocycle construction
Indicator for titrations

Industries

Specifications & identifiers

Chemical identifiers
Product name	p-Nitrophenol, 98%
Catalogue No.	VQ-009902
CAS Number	100-02-7
IUPAC name	4-nitrophenol
Molecular formula	C₆H₅NO₃
Molecular weight	139.11 g/mol
Exact mass	139.0269
Grade	Synthesis
Purity / assay	98%
HSN code	29071190
InChIKey	BTJIUGUIPKRLHP-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1[N+](=O)[O-])O
PubChem CID	980

Physical properties
Physical form	Powder
Appearance	White to light yellow to green crystalline powder or chunks
Melting point	110-115 °C
LogP (XLogP3)	1.9
H-bond donors / acceptors	1 / 3
TPSA	66.1 Å²
UN number	UN 1663
Synonyms	Phenol, 4-nitro-, Paranitrophenol, 4-Hydroxynitrobenzene, p-Hydroxynitrobenzene, para-nitrophenol, Phenol, p-nitro-, Paranitrofenol, 4-Nitrofenol, 1-Hydroxy-4-nitrobenzene, 4-Hydroxy-1-nitrobenzene, Mononitrophenol, p-Nitrofenol

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P260, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P319, P321, P330, P362 + P364, 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 100-02-7

AR / Spectroscopy

p-Nitrophenol, AR, for spectroscopy ≥99.00%

CAS: 100-02-7
Formula: C₆H₅NO₃
MW: 139.11 g/mol

VQ-046875

Cell Culture

p-Nitrophenol, cell culture tested

CAS: 100-02-7
Formula: C₆H₅NO₃
MW: 139.11 g/mol

VQ-046430

HPLC

p-Nitrophenol, for HPLC >99.5%

CAS: 100-02-7
Formula: C₆H₅NO₃
MW: 139.11 g/mol

VQ-045841

Spectroscopy

p-Nitrophenol, for spectroscopy

CAS: 100-02-7
Formula: C₆H₅NO₃
MW: 139.11 g/mol

VQ-046627

AR

p-Nitrophenol, GR 99%+

CAS: 100-02-7
Formula: C₆H₅NO₃
MW: 139.11 g/mol

VQ-009903

Reference Standard

Paracetamol EP Impurity F

CAS: 100-02-7
Formula: C₆H₅NO₃
MW: 139.11 g/mol

In stock

Frequently asked questions

What is the CAS number of p-Nitrophenol, 98%?

The CAS Registry Number of p-Nitrophenol, 98% is 100-02-7. It is also known as Phenol, 4-nitro-, Paranitrophenol, 4-Hydroxynitrobenzene.

What is the molecular formula and molecular weight of p-Nitrophenol, 98%?

p-Nitrophenol, 98% has the molecular formula C6H5NO3 and a molecular weight of 139.11 g/mol. Its IUPAC name is 4-nitrophenol.

Which grade and pack sizes of p-Nitrophenol, 98% can I order?

We supply p-Nitrophenol, 98% in Synthesis (98%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with p-Nitrophenol, 98%?

Yes. Every lot of p-Nitrophenol, 98% 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 p-Nitrophenol, 98% be shipped internationally?

Yes. p-Nitrophenol, 98% is classified as hazardous (UN 1663), 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.