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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Pentafluorophenol(771-61-9)

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

Pentafluorophenol

Synonyms

2,3,4,5,6-Pentafluorophenol
Hydroxypentafluorobenzene
Perfluorophenol

CAS

771-61-9

Formula

C6HF5O

Molecular Weight

184.07

EINECS

212-235-8

RTECS

SM6680000

RTECS Class

Other

Beilstein/Gmelin

1912584

Beilstein Reference

4-06-00-00782

EC Class

harmful

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Physical and Chemical Properties

Appearance

Slightly brown crystalline powder.

Solubility in water

Slightly soluble

Melting Point

34 - 36

Boiling Point

143

Vapor Pressure

4 (25 C)

Density

1.75 g/cm3

pKa/pKb

5.50 (pKa)

Partition Coefficient

2.66

Heat Of Vaporization

39.9 kJ/mol

Vapor Density

6.3

Refractive Index

1.4263 (20 C)

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First Aid Measures

Ingestion

Never give anything by mouth to an unconscious person. Get medical aid immediately. 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.

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

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

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Handling and Storage

Storage

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

Handling

Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Wash clothing before reuse.

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Hazards Identification

Ingestion

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.

Inhalation

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.

Skin

May cause skin irritation. The toxicological properties of this material have not been fully investigated.

Eyes

May cause eye irritation. The toxicological properties of this material have not been fully investigated.

Hazards

Contact with metals may evolve flammable hydrogen gas.

EC Risk Phrase

R 20/21/22 34 37

EC Safety Phrase

S 26 36/37/39 45

UN (DOT)

2811

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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

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

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Fire Fighting Measures

Flash Point

72

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 agent most appropriate to extinguish 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.

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Accidental Release Measures

Small spills/leaks

Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.

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Stability and Reactivity

Disposal Code

3

Incompatibilities

Oxidizing agents.

Stability

Stable under normal temperatures and pressures.

Decomposition

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

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

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Transport Information

UN Number

2811

Hazard Class

6.1

Packing Group

I; II; III

HS Code

2908 10 00

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ContactMore

Suzhou Highfine Biotech Co., Ltd
Tel
+86-512-68071238 69209928 86880809 68311833
Fax
+86-512-68417696
WebSite
http://www.highfine.com/
Shanghai Harvest Chemical Industrial Co., Ltd.
Tel
15721252604, +86-21-31038972
Fax
+86-21-51385350
WebSite
http://www.harvest-chem.com/
Sinfachem Limited.
Tel
+86 (25) 84683399
Fax
+86 (25) 84683112
WebSite
http://www.sinfachem.com
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66028182;18626450290
Fax
(2)02557626880
WebSite
http://www.aikonchem.com
Shanghai Furui Fine Chemicals Co., Ltd.
Tel
86-021-36041048 13361903612
Fax
86-021-36041048
WebSite
http://www.shfuchem.com