English Safety Data Sheet Database 中文版 MSDS

4-Cyanobenzoic acid

CAS No. 619-65-8 | PubChem CID 12087
Section 1. Identification
Chemical Name4-Cyanobenzoic acid CAS No.619-65-8
Synonymsp-cyanobenzoicacid; 4-cyanobenzoicacid Chinese Name4-氰基苯甲酸
Molecular FormulaC8H5NO2 Molecular Weight147.1308
UN No. 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 (97.9%): Harmful if swallowed [Warning Acute toxicity, oral]

H312 (89.4%): Harmful in contact with skin [Warning Acute toxicity, dermal]

H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H332 (89.4%): Harmful if inhaled [Warning Acute toxicity, inhalation]

H335 (95.7%): 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 47 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

142.1 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID9041659]

13C nuclear magnetic resonance spectrum

Chemical shift

Lineshape

Spin-spin coupling constant

Source: PubChem CID 12087 (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 09:53:49.
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.