2,2-dimethoxypropane
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | 2,2-dimethoxypropane | CAS No. | 77-76-9 |
| Synonyms | acetonedimethylace-tal | Chinese Name | 2,2-二甲氧基丙烷 |
| Molecular Formula | C5H12O2 | Molecular Weight | 104.15 |
| UN No. | 1993 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS07 · Irritant |
| Hazard Statements | H225H315H319H335 |
| Precautionary Statements | P210P233P240P241P242P243P261P264P264+P265P271P280P302+P352P303+P361+P353P304+P340P305+P351+P338P319P321P332+P317P337+P317P362+P364P370+P378P403+P233P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | Section 10 | Stability and Reactivity |
Section 2. Hazards Identification
This chemical does not meet GHS hazard criteria for 2.3% (5 of 222) of reports.
H225 (97.7%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H315 (59%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (10.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 222 reports by companies from 22 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Reported as not meeting GHS hazard criteria per 5 of 222 reports by companies.
There are 21 notifications provided by 217 of 222 reports by companies with hazard statement code(s).
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
2.8 [ppm]
31 [ppm]
190 [ppm]
Section 9. Physical and Chemical Properties
Clear colorless liquid; [MSDSonline]
83 °C @760 [mm Hg]
0.847 @25 °C
Schoenflies notation
Boiling point
Chemical bond
Chemical shift
Excess enthalpy
Heat of solution
Heat of sublimation
Internuclear distance
Lineshape
Mixing enthalpy
Molecular structure
Optical coefficient
Phase diagram
Phase equilibrium
Point group
Refractive index
Thermal expansion coefficient
Vapor pressure
Vapor-liquid equilibrium
Other Classes -> Acetals
Section 10. Stability and Reactivity
2,2-Dimethoxypropane
D*: Other compounds that may form peroxides
2 samples had 3-10 ppm peroxide; age >1 yrs
Management of time-sensitive chemicals (JCHAS)
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.
