Trimethyl orthoacetate
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Trimethyl orthoacetate | CAS No. | 1445-45-0 |
| Synonyms | trimethyl ortho-acetate; 1,1,1-trimethoxyethane | Chinese Name | 1,1,1-三甲氧基乙烷 |
| Molecular Formula | C5H12O3 | Molecular Weight | 120.147 |
| UN No. | 3272 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS07 · Irritant |
| Hazard Statements | H225H317H319 |
| Precautionary Statements | P210P233P240P241P242P243P261P264+P265P272P280P302+P352P303+P361+P353P305+P351+P338P321P333+P317P337+P317P362+P364P370+P378P403+P235P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 9 | Physical and Chemical Properties |
Section 2. Hazards Identification
This chemical does not meet GHS hazard criteria for 2.5% (5 of 201) of reports.
H225 (97.5%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H317 (76.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (75.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P210, P233, P240, P241, P242, P243, P261, P264+P265, P272, P280, P302+P352, P303+P361+P353, P305+P351+P338, P321, P333+P317, P337+P317, P362+P364, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 201 reports by companies from 10 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 201 reports by companies.
There are 9 notifications provided by 196 of 201 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 9. Physical and Chemical Properties
CBI; Liquid
Schoenflies notation
Chemical bond
Chemical shift
Internuclear distance
Lineshape
Molecular structure
Optical coefficient
Point group
Refractive index
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.
