7-METHOXY-2,2-DIMETHYL-3-CHROMENE
Synonym(s):7-Methoxy-2,2-dimethyl-3-chromene
- CAS NO.：17598-02-6
- Empirical Formula: C12H14O2
- Molecular Weight: 190.24
- MDL number: MFCD00006818
- EINECS: 241-566-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-25 18:01:16
What is 7-METHOXY-2,2-DIMETHYL-3-CHROMENE?
Definition
ChEBI: A member of the class of chromenes that is 2H-chromene substituted by a methoxy group at position 7 and two methyl groups at position 2.
Synthesis Reference(s)
The Journal of Organic Chemistry, 44, p. 803, 1979 DOI: 10.1021/jo01319a030
Properties of 7-METHOXY-2,2-DIMETHYL-3-CHROMENE
| Melting point: | 46-47 °C |
| Boiling point: | 68 °C0.1 mm Hg(lit.) |
| Density | 1.052 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
Safety information for 7-METHOXY-2,2-DIMETHYL-3-CHROMENE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P233:Keep container tightly closed. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304:IF INHALED: P312:Call a POISON CENTER or doctor/physician if you feel unwell. P321:Specific treatment (see … on this label). P330:Rinse mouth. P340:Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362:Take off contaminated clothing and wash before reuse. P391:Collect spillage. Hazardous to the aquatic environment P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P403:Store in a well-ventilated place. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for 7-METHOXY-2,2-DIMETHYL-3-CHROMENE
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