NextSDS Logo
Chemical Substance

Propyne

CAS Number74-99-7
EC Number200-828-4
Molecular FormulaC3H4
SDS management

Is Propyne in your SDS library?

NextSDS finds every safety data sheet that contains Propyne, flags new hazard classifications and keeps your whole SDS library current for every site.

On 1 regulatory list. Get alerted when that changes.

Book a demo See SDS management

Identifiers

Cas Number74-99-7Primary
Ec Number200-828-4
Chemical NamePropyne
Chemical Name1-Propyne

GHS Hazard Pictograms

GHS02 Hazard PictogramGHS02
GHS04 Hazard PictogramGHS04
GHS07 Hazard PictogramGHS07

Hazard Classifications

Flam. Gas 1
Source: REACH registration C&L
Press. Gas (Liq.)
Source: REACH registration C&L
STOT SE 3
Specific target organ toxicity — single exposure
Warning
Hazard CodeH336
CategorySTOT SE 3
Source: REACH registration C&L

Regulatory Lists (1)

IFA GESTIS INTERNATIONAL LIMIT VALUES
IFA GESTIS International Limit Values (ILV) — Occupational exposure limits for chemical agents in the workplace, maintained by the Institut für Arbeitsschutz der DGUV (Germany)

Related Substances

1-PHENYL-1-PROPYNE
623-32-5
3-Phenyl-1-propyne
10147-11-2
propionoin
11046-98-3
Propyperone
3781-28-0
Propain
138230-30-5

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.