Name | 2,2,6-trimethyl-4H-1,3-dioxin-4-one |
Synonyms | TKD DIKETE ACETONE ADDUCT DIKETENE ACETONE ADDUCT Diketton Acetone Adduct Diketene acetone adduct 2,6,6-TRIMETHYL-1,3-DIOXIN-4-ONE 2,2,4-trimethyl-6-keto-1,3-dioxin 2,2,6-trimethyl-1,3-dioxine-4H-one 2,2,6-trimethyl-4H-1,3-dioxin-4-one |
CAS | 5394-63-8 |
EINECS | 226-403-3 |
InChI | InChI=1/C7H10O3/c1-5-4-6(8)10-7(2,3)9-5/h4H,1-3H3 |
InChIKey | XFRBXZCBOYNMJP-UHFFFAOYSA-N |
Molecular Formula | C7H10O3 |
Molar Mass | 142.15 |
Density | 1.07g/mLat 25°C(lit.) |
Melting Point | 12-13°C(lit.) |
Boling Point | ~275°C(lit.) |
Flash Point | 67°F |
Water Solubility | practically insoluble |
Solubility | water: insoluble |
Vapor Presure | 0.119mmHg at 25°C |
Appearance | Liquid |
Color | Dark brown |
Exposure Limit | ACGIH: TWA 250 ppm; STEL 500 ppmOSHA: TWA 1000 ppm(2400 mg/m3)NIOSH: IDLH 2500 ppm; TWA 250 ppm(590 mg/m3) |
BRN | 2408 |
Storage Condition | 2-8°C |
Refractive Index | n20/D 1.460(lit.) |
Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S9 - Keep container in a well-ventilated place. S33 - Take precautionary measures against static discharges. |
UN IDs | UN 1993 3/PG 2 |
WGK Germany | 3 |
HS Code | 29329995 |
Hazard Class | 3 |
Packing Group | II |