English Safety Data Sheet Database 中文版 MSDS

1-Iodo-4-nitrobenzene

CAS No. 636-98-6 | PubChem CID 12495
Section 1. Identification
Chemical Name1-Iodo-4-nitrobenzene CAS No.636-98-6
Synonyms4-iodonitrobenzene; p-nitroiodobenzene Chinese Name1-碘-4-硝基苯
Molecular FormulaC6HINO2 Molecular Weight249.0059
UN No.2811 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word WARNING
Pictograms GHS07 · Irritant
Hazard Statements H302H312H315H319H332H335
Precautionary Statements P261P264P264+P265P270P271P280P301+P317P302+P352P304+P340P305+P351+P338P317P319P321P330P332+P317P337+P317P362+P364P403+P233P405P501

Section 2. Hazards Identification

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]

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

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

H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]

H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 5 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

Yellow powder; [Alfa Aesar MSDS]

13C nuclear magnetic resonance spectrum

Schoenflies notation

Chemical bond

Chemical shift

Crystal structure

Diamagnetic susceptibility

Formula unit

Internuclear distance

Magnetic susceptibility

Molecular structure

Nuclear quadrupole resonance spectroscopy

Point group

Quadrupole coupling

Space group

Spin-spin coupling constant

Unit cell

Unit cell parameter

Nitrogen Compounds -> Nitros, Aromatic

Section 11. Toxicological Information

Methemoglobinemia - The presence of increased methemoglobin in the blood; the compound is classified as secondary toxic effect

Source: PubChem CID 12495 (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 09:35:11.
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.