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Acetophenone

CAS

Purity

CHARACTER

acetophenone, chemical formula C8H8O, is a colorless or pale yellow liquid with a special fragrance, boiling point 202.3 ℃, molecular weight 108.15. It is an important organic synthesis of raw materials and intermediates, widely used in spices, pharmaceuticals, pesticides and dyes and other industries. Acetophenone can react with a variety of compounds to generate compounds with special flavor, which is an important raw material for the manufacture of spices; in the pharmaceutical industry, it is a key intermediate for the synthesis of a variety of drugs; in the pesticide industry, acetophenone is used for the synthesis of a variety of pesticides and herbicides; in addition, acetophenone is also used in the manufacture of dye intermediates and as a solvent in the laboratory. As a multifunctional chemical raw material, acetophenone is widely used in industrial production, which provides strong support for the development of many industries.

APPLICATIONS

(1) Acetophenone is an important fine chemical raw material, which can be used as an intermediate to synthesize a variety of compounds, such as mandelic acid, α-phenyl indole, isobuprofen, etc.

(2) Acetophenone is widely used in the spice industry. It is the blending raw material of mimosa, hawthorn, lilac and other flavors. It is also used to make soap, laundry detergent, cigarettes and other products.

(3) Acetophenone can also be used as a solvent for cellulose esters and resins, as well as plasticizers in the production of plastics industry, which can improve the flexibility and processability of plastic products.

(4) Acetophenone also has important applications in the field of medicine. It can be used to synthesize certain hypnotics and hypnotics, providing an important source of raw materials for the pharmaceutical industry.

ABILITIES

1. Packing: barreled, scattered water
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted

HONORARY

Chinese name	Bisphenol A
English Name	4,4'-Isopropylidenediphenol
Alias	Bisphenol A diphenol propane 2,2-Diphenol Propane 2,2-di-p-phenol propane 2,2-Bis-p-hydroxyphenylpropane 4,4 'dihydroxydiphenylpropane 2,2-Bis (4-hydroxyphenyl) propane 2,2-Bis (4-hydroxyphenyl) propane 4,4 '-(1-Methylethylene) bisphenol 4,4 '-(1-Methylethylene) bisphenol 2,2-(4,4-Dihydroxydiphenylpropane) 2,2-Bis (4-hydroxyphenyl) propane (bisphenol A)
English alias	BPA Bisphenol-A Bisphenol A diphenylolpropane 4,4'-Isopropylidenediphenol 2,2-Bis(hydroxyphenyl)propane 2,2-Bis(4-hydroxyphenyl)-propa 2,2-Bis(4-hydroxyphenyl)propane 2,2-Bis (4-hydroxyphenol) propane Tetrabromobisphenol A Allyl Ether 4,4'-(1-Methylethylidene)bisphenol 2,2-Bis(4,4'-hydroxyphenyl)propane 4,4'-(1-methylethylidene)bisphenol 4,4'-(1-methylethylidene)bis-pheno 4,4'-(1-methylethylidene)bis-Phenol
CAS	80-05-7
EINECS	201-245-8
Chemical formula	C15H16O2
molecular weight	228.29
InChI	InChI=1/2C6H6O2.C3H8/c27-5-1-2-6(8)4-3-5;1-3-2/h21-4,7-8H;3H2,1-2H3
InChIKey	IISBACLAFKSPIT-UHFFFAOYSA-N
Density	1.195
melting point	158-159°C(lit.)
boiling point	220°C4mm Hg(lit.)
Flash Point	227°C
water solubility	<0.1 g/100 mL at 21.5°C
Vapor pressure	<1 Pa (25°C)
solubility	0.12g/l insolubles
refractive index	1.5542 (estimate)
acidity coefficient	10.29±0.10(Predicted)
Storage conditions	Store below +30°C.
Appearance	Solid
Color	Clear light yellow to light orange
Smell	Phenol like
Merck	14,1297
BRN	1107700
physicochemical properties	white needle crystal or flake powder. Microstrip phenol odor. Soluble in ethanol, acetone, ether, benzene and dilute alkali, slightly soluble in carbon tetrachloride, almost insoluble in water.
MDL No.	MFCD00002366
Dangerous Goods Signs	Xn-Hazardous Items
Risk Terms	R37-Stimulates respiratory system. to R41-serious eye injury. , R43-Skin contact may cause sensitization. , R62-Risk of impaired fertility. , R52-Harmful to aquatic life.
Security terminology	S26-After eye contact, rinse immediately with plenty of water and seek medical advice. -S36/37/39-Wear appropriate protective clothing, gloves and goggles or masks. -S45-In case of accident or feeling unwell, seek medical attention (if possible, show their label). -S46-If swallowed, seek medical advice immediately and show the container or label. , S39-Wear goggles or mask. , S36/37-Wear appropriate protective clothing and gloves. S61-Avoid release to environment. Refer to Special Instructions/Safety Data Sheet.
Dangerous Goods Transport Number	UN 3077 9 / PGIII
WGK Germany	2
RTECS	SL6300000
TSCA	Yes
Customs Number	29072300
Upstream raw materials	acetone dissolving kettle
Downstream Products	bisphenol A type diether dianhydride polycarbonate phenolic resin tetrabromobisphenol A

Bisphenol A -Properties

white needle crystal or flake powder. Combustible. Microstrip phenol odor. Boiling point 250~252 ℃. The melting point of the pure product is 155~158 ℃. Industrial melting point 150 N152. Relative density 1.195, flash point 79.4 ℃. Soluble in ethanol, acetone, ether, benzene and dilute alkali, slightly soluble in carbon tetrachloride, almost insoluble in water.

Bisphenol A -process

phenol and acetone are condensed in the presence of a catalyst, washed with water, crystallized and filtered to obtain a crude product. After recrystallization, centrifugal separation and drying, the finished product is obtained.

Bisphenol A -Introduction

has a slight smell of phenol. Decomposition at about 260°C. It's irritating.

Bisphenol A -Uses

Used in the manufacture of a variety of polymer materials, such as epoxy resin, polycarbonate, polysulfone and phenolic unsaturated resin. It is also used in the manufacture of PVC heat stabilizers, rubber antioxidants, agricultural fungicides, paints, inks, antioxidants and plasticizers.

Bisphenol A -Safety

is less toxic than phenols and is a low-toxic substance. Rats oral LD50 4200 mg/kg. When poisoning will feel bitter mouth, headache, on the skin, respiratory tract, corneal irritation symptoms. Operators should wear protective equipment, production equipment should be closed, the operation site should be well ventilated.
The shall be packed in wooden barrels, iron barrels or sacks lined with plastic bags, with a net weight of 25kg or 30kg per barrel (bag). Fireproof, waterproof and explosion-proof during storage and transportation. Should be placed in a dry, ventilated place. Storage and transportation shall be in accordance with general chemical regulations.

Bisphenol A -Introduction

Bisphenol A (Bisphenol A, BPA) is an organic compound. Bisphenol A is a colorless to yellowish solid, soluble in organic solvents such as ketones and esters. A common method for preparing bisphenol A

is by condensation of a phenol and an aldehyde, typically using an acidic catalyst. It is necessary to control the reaction conditions and the choice of catalyst in the preparation process to obtain high purity bisphenol A product.

Safety Information: Bisphenol A is considered to have certain toxicity and potential environmental hazards. Studies have shown that bisphenol A may interfere with the endocrine system and is considered to have adverse effects on the reproductive system, nervous system and immune system. Long-term exposure to BPA may negatively affect the development of infants and children.

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