Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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PCBTF(98-56-6)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Product Identification

Product Name

PCBTF

Synonyms

(p-Chlorophenyl)trifluoromethane
1-Chloro-4-(trifluoromethyl)benzene
4-Chloro-alpha,alpha,alpha-trifluorotoluene
p-Chlorobenzotrifluoride

CAS

98-56-6

Formula

C7H4ClF3

Molecular Weight

180.56

EINECS

202-681-1

RTECS

XS9145000

RTECS Class

Tumorigen; Mutagen

Merck

13,2145

Beilstein/Gmelin

510203

Beilstein Reference

4-05-00-00815

EC Class

flammable, irritant

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Physical and Chemical Properties

Appearance

Clear colorless liquid with an aromatic odor.

Solubility in water

Insoluble

Melting Point

-36

Boiling Point

136

Vapor Pressure

8

Density

1.3414 g/cm3 (17 C)

Partition Coefficient

3.72

Usage

Dye intermediate, chemical intermediate, solvent & dielectric fluid.

Vapor Density

6.24

Refractive Index

1.447 (20 C)

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First Aid Measures

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. DO NOT use mouth-to-mouth respiration.

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.

Eyes

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

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Handling and Storage

Storage

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.

Handling

Wash thoroughly after handling. Use with adequate ventilation. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Wash clothing before reuse. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.

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Hazards Identification

Inhalation

Causes respiratory tract irritation. Aspiration may lead to pulmonary edema. Vapors may cause dizziness or suffocation. Can produce delayed pulmonary edema. May cause burning sensation in the chest.

Skin

Causes skin irritation. May cause irritation and dermatitis. May cause cyanosis of the extremities.

Eyes

Causes eye irritation. May cause chemical conjunctivitis and corneal damage.

Ingestion

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Ingestion of large amounts may cause CNS depression. Ingestion of large amounts of fluoride may include salivation, nausea, vomiting, abdominal pain, fever, labored breathing. Exposure to fluoride compounds can result in systemic toxic effects on the heart, liver, and kidneys. It may also deplete calcium levels in the body leading to hypocalcemia and death. Fluoride can reduce calcium levels leading to fatal hypocalcemia.

Hazards

Vapors may form an explosive mixture with air. Vapors can travel to a source of ignition and flash back. Containers may explode in the heat of a fire. Vapors may be heavier than air. They can spread along the ground and collect inlow or confined areas.

EC Risk Phrase

R 10 36/37/38

EC Safety Phrase

S 26 36

UN (DOT)

2234

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Exposure Controls/Personal Protection

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.

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.

Exposure Effects

Chronic inhalation and ingestion may cause fluorosis with skeletal abnormalities. Effects may be delayed. Chronic exposure to fluoride compounds may cause systemic toxicity.

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Fire Fighting Measures

Flash Point

47

Autoignition

>650

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. Will burn if involved in a fire. Use water spray to keep fire-exposed containers cool. Containers may explode in the heat of a fire. Extinguishing media: For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. For large fires, use water spray, fog, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. Water may be ineffective. Do NOT use straight streams of water.

Upper exp. limit

8.1

Fire Potential

This chemical is combustible.

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Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. A vapor suppressing foam may be used to reduce vapors.

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Stability and Reactivity

Incompatibilities

Oxidizing agents.

Stability

Stable at room temperature in closed containers under normal storage and handling conditions.

Decomposition

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride.

Combustion Products

uring afire, irritating and highly toxic gases may be generated by thermaldecomposition or combustion.

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Transport Information

UN Number

2234

Hazard Class

3

Packing Group

III

HS Code

2903 69 90

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ContactMore

Wuhan xinyangruihe Chemical Technology Co., Ltd.
Tel
027-83855313
Fax
QQ:2274366233
WebSite
http://www.ruihechem.com/
QINGDAO CHENXI NEW ENERGYCO.LTD
WebSite
https://www.chemicalbook.com/supplier/25636676/
Tianjin Zhongxin Chemtech Co., Ltd.
Tel
022-66880623
Fax
86(0)22-66880086
WebSite
http://www.tjzxchem.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290;
Fax
86-21-61259102
WebSite
https://www.meryer.com/cn/index/
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
WebSite
http://chemicals.thermofisher.cn