English Safety Data Sheet Database 中文版 MSDS

4-Methyl-2-nitrophenol

CAS No. 119-33-5 | PubChem CID 8391
Section 1. Identification
Chemical Name4-Methyl-2-nitrophenol CAS No.119-33-5
Synonyms4-methyl-2-nitrophenol; 2-nitro-4-methylphenol Chinese Name2-硝基-4-甲苯酚
Molecular FormulaC7H7NO3 Molecular Weight153.1354
UN No.2446 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word WARNING
Pictograms GHS07 · Irritant
Hazard Statements H315H319H335
Precautionary Statements P261P264P264+P265P271P280P302+P352P304+P340P305+P351+P338P319P321P332+P317P337+P317P362+P364P403+P233P405P501

Section 2. Hazards Identification

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (98.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 53 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Section 9. Physical and Chemical Properties

Colorless solid; [EPA OHM/TADS] Yellow solid with a phenolic odor; mp = 32-35 deg C; [Alfa Aesar MSDS]

0.000632 [mmHg]

13C nuclear magnetic resonance spectrum

Boiling point

Chemical shift

Heat of sublimation

Lineshape

Optical coefficient

Refractive index

Spin-spin coupling constant

Vapor pressure

Nitrogen Compounds -> Nitrophenols

Pharmaceuticals -> Listed in ZINC15

Section 11. Toxicological Information

Occupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.

Dermatotoxin - Skin burns.

Source: PubChem CID 8391 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 10:00:18.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.