3,4-Dimethylpyridine
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | 3,4-Dimethylpyridine | CAS No. | 583-58-4 |
| Synonyms | — | Chinese Name | 3,4-二甲基吡啶 |
| Molecular Formula | C7HgN | Molecular Weight | 107.1531 |
| UN No. | 2929 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS06 · Acute Toxic GHS07 · Irritant |
| Hazard Statements | H226H301H311H331H302H310H315H319H335 |
| Precautionary Statements | P210P233P240P241P242P243P261P262P264P264+P265P270P271P280P301+P316P301+P317P302+P352P303+P361+P353P304+P340P305+P351+P338P316P319P321P330P332+P317P337+P317P361+P364P362+P364P370+P378P403+P233P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 9 | Physical and Chemical Properties |
| Section 11 | Toxicological Information | ||
Section 2. Hazards Identification
H226 (97.9%): Flammable liquid and vapor [Warning Flammable liquids]
H301+H311+H331 (80.9%): Toxic if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (97.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H310 (10.6%): Fatal in contact with skin [Danger Acute toxicity, dermal]
H311 (89.4%): Toxic in contact with skin [Danger Acute toxicity, dermal]
H315 (95.7%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (95.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H331 (93.6%): Toxic if inhaled [Danger Acute toxicity, inhalation]
H335 (93.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P262, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P316, P319, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 47 reports by companies from 6 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 to light yellow liquid; [Jubilant Life Sciences MSDS]
1.24 [mmHg]
15N nuclear magnetic resonance spectrum
Boiling point
Chemical shift
Excess enthalpy
Fusion temperature
Heat of solution
Heat of sublimation
Melting temperature
Mixing enthalpy
Optical coefficient
Phase transition
Refractive index
Spin-spin coupling constant
Transition enthalpy
Vapor pressure
Virial coefficient
Viscosity
Nitrogen Compounds -> Pyridines
EU Flavoring substances
FCS -> FDA Cumulative Estimated Daily Intake (CEDI)
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Section 11. Toxicological Information
LCLo (rat) = 500 ppm/4hr
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.
