Trimethyl orthoacetate
- Product NameTrimethyl orthoacetate
- CAS1445-45-0
- CBNumberCB5759743
- MFC5H12O3
- MW120.15
- EINECS215-892-9
- MDL NumberMFCD00008477
- MOL File1445-45-0.mol
Chemical Properties
| Boiling point: | 107-109 °C(lit.) |
| Density | 0.944 g/mL at 25 °C(lit.) |
| vapor pressure | 20 hPa (20 °C) |
| refractive index | n |
| Flash point: | 62 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless to slightly brown |
| Specific Gravity | 0.960 (20/4℃) |
| Water Solubility | HYDROLYSIS |
| Sensitive | Moisture Sensitive |
| BRN | 1098338 |
| Henry's Law Constant | 6.4×10-1 mol/(m3Pa) at 25℃, Guthrie (1973) |
| InChI | 1S/C5H12O3/c1-5(6-2,7-3)8-4/h1-4H3 |
| InChIKey | HDPNBNXLBDFELL-UHFFFAOYSA-N |
| SMILES | COC(C)(OC)OC |
| LogP | 1.13 at 25℃ |
| CAS DataBase Reference | 1445-45-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethane, 1,1,1-trimethoxy-(1445-45-0) |
| EPA Substance Registry System | Trimethyl orthoacetate (1445-45-0) |
Safety
| Symbol(GHS) |
  GHS02,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H315-H319-H225 | |||||||||
| Precautionary statements | P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P337+P313-P305+P351+P338-P362+P364-P303+P361+P353-P332+P313-P403+P235 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | F,Xi | |||||||||
| Risk Statements | 11-43-38-36/37/38 | |||||||||
| Safety Statements | 16-37/39-24-33-26-7/9 | |||||||||
| RIDADR | UN 3272 3/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29159080 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Flam. Liq. 2 Skin Sens. 1B |
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| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704: |
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