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مقالات و توضیحات
جستجوهای مرتبط
4- هیدروکسی کومارین 100 گرمی کد A14394 آلفاایسر آلمان
| CAS: | 1076-38-6 | MDL: | MFCD00006856 | EINECS: | 214-060-2 | ||
|---|---|---|---|---|---|---|---|
| Not regulated for shipping | |||||||
Chemical Properties
| Formula: | C9H6O3 | Melting point: | ca 213° dec. | |
|---|---|---|---|---|
| Formula weight: | 162.14 |
Literature References
Like 4-Hydroxy-6-methyl-2-pyrone, L11457, can participate in annulation reactions, due to the relatively high acidity of the C-H bond at the 3-position: a three-component reaction with isocyanides and dialkyl acetylene dicarboxylates affords annulated 4H-pyrans: Tetrahedron, 62, 3016 (2006). For reaction scheme, see: tert-Butyl isocyanide, L19747.
Other References
| Beilstein: | 129768 |
|---|---|
| Harmonized Tariff Code: | 2932.20 |
GHS Hazard and Precautionary Statements
Hazard
Statements
:
H301-H315-H319-H335
Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary
Statements
:
P261-P301+P310-P305+P351+P338-P302+P352-P405-P501A
Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF ON SKIN: Wash with plenty of soap and water. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF ON SKIN: Wash with plenty of soap and water. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk & Safety
| Risk Phrases: | 22-36/37/38 |
|---|---|
| Harmful if swallowed. Irritating to eyes, respiratory system and skin. | |
| Safety Phrases: | 26-36/37 |
| In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves. | |
 |
|
| TSCA: | Yes |
| RTECS: | DJ3100000 |
محصولات مرتبط
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