4'-Bromoacetophenone 99-90-1 TOP QUALITY CAS NO.99-90-1

Product Name: 4'-Bromoacetophenone
Synonyms: OMEGA-BROMOACETOPHENONE;PBPB;P-BROMOPHENACYL BROMIDE;1-(4-bromophenyl)-ethanon;Acetophenone, 4'-bromo-;Ethanone,1-(4-bromophenyl)-;DIBROMOACETOPHENONE-2,4;GSK-3BETA INHIBITOR VII
CAS: 99-90-1
MF: C8H7BrO
MW: 199.04
EINECS: 202-783-6
Product Categories: Acetophenone Series;FINE Chemical & INTERMEDIATES;Aromatic Acetophenones & Derivatives (substituted);Adehydes, Acetals & Ketones;Bromine Compounds;Acetophenones (Building Blocks for Liquid Crystals);Bifunctional Compounds (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Functional Materials;Aromatics;Miscellaneous Reagents;ketone| alkyl bromide
Mol File: 99-90-1.mol
4'-Bromoacetophenone Structure
4'-Bromoacetophenone Chemical Properties
mp  108-110 °C(lit.)
bp  255 °C(lit.)
density  1.64
Fp  >230 °F
solubility  methanol: 0.1 g/mL, clear
Merck  14,1403
BRN  386015
CAS DataBase Reference 99-90-1(CAS DataBase Reference)
NIST Chemistry Reference Ethanone, 1-(4-bromophenyl)-(99-90-1)
EPA Substance Registry System Ethanone, 1-(4-bromophenyl)-(99-90-1)
Safety Information
Hazard Codes  C,Xi,Xn
Risk Statements  34-36/38-42/43-36/37/38-22
Safety Statements  26-36/37/39-45-22-36/37
RIDADR  UN 3261 8/PG 2
WGK Germany  2
RTECS  AM6950000
F  19-21
Hazard Note  Irritant
HS Code  29147090

【Product Name】

p-Bromoacetophenone
【Synonyms】

1-(4-Bromophenyl)ethanone
1-Acetyl-4-bromobenzene
2-Octyl-4-isothiazolin-3-one
3(2H)-Isothiazolone, 2-octyl-
4-Bromophenyl methyl ketone
Kathon LP Preservative
Octhilinone
p-Acetylbromobenzene
p-Bromphenyl methyl ketone
Ultrafresh DM 25
Vinyzene IT 3000DIDP
【CAS】

26530-20-1
【CAS】

99-90-1
【Formula】

C11H19NOS
【Formula】

C8H7BrO
【Molecular Weight】

213.34
【Molecular Weight】

199.05
【EINECS】

202-799-3
【EINECS】

247-761-7
【RTECS】

NX8156900
【RTECS Class】

Agricultural Chemical and Pesticide; Drug; Primary Irritant
【Merck】

13,1387
【Merck】

12,6853
【Beilstein/Gmelin】

1211137
【Beilstein/Gmelin】

386015
【Beilstein Reference】

4-07-00-00647
【EC Index Number】

613-112-00-5
【EC Class】

irritant
【EC Class】

Toxic; Harmful; Corrosive; Sensitising; Dangerous for the Environment
Physical and Chemical Properties Back to Contents
【Appearance】

Clear dark amber liquid.
【Appearance】

White crystals.
【Solubility in water】

Insoluble
【Melting Point】

49 - 52
【Boiling Point】

255
【Boiling Point】

120
【Vapor Pressure】

0.013 (25 C)
【Vapor Pressure】

3
【Density】

1.040 g/cm3 (20 C)
【Density】

1.736 g/cm3
【Partition Coefficient】

2.43
【Heat Of Vaporization】

49.8 kJ/mol
【Usage】

Used to kill fungus.
【Refractive Index】

1.647 (20 C)
First Aid Measures Back to Contents
【Ingestion】

DO NOT INDUCE VOMITING. Corrosive chemicals will destroy the membranes of the mouth, throat, and esophagus and, in addition, have a high risk of being aspirated into the victim's lungs during vomiting which increases the medical problems. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. IMMEDIATELY transport the victim to a hospital. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. Transport the victim IMMEDIATELY to a hospital.
【Ingestion】

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Inhalation】

IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used.
【Inhalation】

Symptoms of exposure to this compound include irritation of the skin and severe irritation of the eyes. Corrosion also occurs.
【Skin】

See inhalation.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Skin】

IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment.
【Eyes】

See inhalation
【Eyes】

First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and Storage Back to Contents
【Storage】

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
【Handling】

Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Hazards Identification Back to Contents
【Ingestion】

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
【Ingestion】

See inhalation.
【Inhalation】

May cause respiratory tract irritation.
【Skin】

Causes skin irritation.
【Eyes】

Causes eye irritation. Lachrymator.
【Hazards】

Contact with metals may evolve flammable hydrogen gas.
【EC Risk Phrase】

R 36/37/38 42/43
【EC Safety Phrase】

S 22 26 37/39 45
【UN (DOT)】

2811
Exposure Controls/Personal Protection Back to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Personal Protection】

If Tyvek-type disposable protective clothing is not worn during handling of this chemical, wear disposable Tyvek-type sleeves taped to your gloves.
【Respirators】

Wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. Splash proof safety goggles should be worn while handling this chemical. Alternatively, a full face respirator, equipped as above, may be used to provide simultaneous eye and respiratory protection.
【Respirators】

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
【Poison Class】

3
Fire Fighting Measures Back to Contents
【Flash Point】

94
【Fire Fighting】

Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher.
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use extinguishing media most appropriate for the surrounding fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Fire Potential】

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
【Fire Potential】

This chemical is probably combustible.
Accidental Release Measures Back to Contents
【Small spills/leaks】

If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity Back to Contents
【Stability】

No data.
【Incompatibilities】

Reacts as an isothiocyanate Incompatible with many classes of compounds, reacting exothermically to release toxic gases Reactions with amines, aldehydes, alcohols, alkali metals, ketones, mercaptans, strong oxidizers, hydrides, phenols, and peroxides can cause vigorous releases of heat.
【Stability】

Stable under normal temperatures and pressures. Volatile in steam.
【Incompatibilities】

Strong oxidizing agents, strong bases.
【Disposal Code】

3
【Decomposition】

Carbon monoxide, carbon dioxide, hydrogen bromide.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport Information Back to Contents
【UN Number】

2811
【Hazard Class】

6.1
【Packing Group】

I; II; III
【HS Code】

2914 70 90