2-chlorobutane
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | 2-chlorobutane | CAS No. | 78-86-4 |
| Synonyms | sec-butylchloride | Chinese Name | 2-氯丁烷 |
| Molecular Formula | C4H9Cl | Molecular Weight | 92.58 |
| UN No. | 1127 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS05 · Corrosive GHS07 · Irritant |
| Hazard Statements | H225H290H315H319H335H412 |
| Precautionary Statements | P210P233P234P240P241P242P243P261P264P264+P265P271P273P280P302+P352P303+P361+P353P304+P340P305+P351+P338P319P321P332+P317P337+P317P362+P364P370+P378P390P403+P233P403+P235P405P406P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | Section 11 | Toxicological Information |
Section 2. Hazards Identification
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H290 (62.6%): May be corrosive to metals [Warning Corrosive to Metals]
H315 (11.8%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (11.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (11.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H412 (62.6%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P210, P233, P234, P240, P241, P242, P243, P261, P264, P264+P265, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P390, P403+P233, P403+P235, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 187 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 8. Exposure Controls / Personal Protection
5.2 [ppm]
57 [ppm]
340 [ppm]
Section 9. Physical and Chemical Properties
dl-Form: Liquid with a pleasant odor; [Merck Index] Clear colorless liquid; [Aldrich MSDS]
68.5 °C @760 [mm Hg]
0.873 @25 °C
157.0 [mmHg]
Flammable agents - 3rd degree
Pesticide -> EPA IRIS
Solvents -> Chlorinated Aliphatics
Section 11. Toxicological Information
2-Chlorobutane
Neurotoxin - Acute solvent syndrome
PDF Document
LCLo (rat) = 8,000 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.
