2,4-Diacetylresorcinol
- Product Name
- 2,4-Diacetylresorcinol
- CAS No.
- 2163-12-4
- Chemical Name
- 2,4-Diacetylresorcinol
- Synonyms
- 2,6-Diacetylresorcinol;2,4-Diacetylresorcinol;2,4-Diacetyl-1,3-benzenediol;1,1'-(2,4-dihydroxy-1,3-phenylene)diethanone;Ethanone, 1,1'-(2,4-dihydroxy-1,3-phenylene)bis-;1,1'-(2,4-Dihydroxy-1,3-phenylene)bis(ethan-1-one);1,1'-(2,4-Dihydroxy-1,3-phenylene)bis(ethan-1-one)
- CBNumber
- CB12148756
- Molecular Formula
- C10H10O4
- Formula Weight
- 194.18
- MOL File
- 2163-12-4.mol
2,4-Diacetylresorcinol Property
- Melting point:
- 88-89 °C
- Boiling point:
- 170-172 °C(Press: 26 Torr)
- Density
- 1.300±0.06 g/cm3(Predicted)
- pka
- 8.17±0.23(Predicted)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P330Rinse mouth.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P501Dispose of contents/container to..…
2,4-Diacetylresorcinol Chemical Properties,Usage,Production
Preparation
Obtained from resorcinol by a typical Friedel– Crafts reaction (40%)
, ? with acetic acid in the presence of boron trifluoride,
– at 140° for 3 h in a sealed tube (30%)
; – at 125° for 6 h (20%)
; ? with acetic anhydride,
– in the presence of concentrated sulfuric acid at 130° for 15 min (15%)
; – in the presence of zinc chloride at 145–150° (7%) or at 150–160° for 20 min (6%)
; ? with acetyl chloride,
– by heating in the presence of concentrated sulfuric acid (10%)
; – in ethyl ether in the presence of aluminium chloride at r.t. for 3 days (7%).
2,4-Diacetylresorcinol Preparation Products And Raw materials
Raw materials
Preparation Products
2,4-Diacetylresorcinol Suppliers
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