ChemicalBook > CAS DataBase List > Octafluorocyclobutane

Octafluorocyclobutane

Product Name: Octafluorocyclobutane
CAS No.: 115-25-3
Chemical Name: Octafluorocyclobutane
Synonyms: C318;R318;FC318;RC318;r-c318;R C318;FKWC318;CFC-318;FlonC318;FC-C-318
CBNumber: CB3189315
Molecular Formula: C4F8
Formula Weight: 200.03
MOL File: 115-25-3.mol

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Octafluorocyclobutane Property

Melting point:: -41.4 °C
Boiling point:: -6 °C
Density: 1,48 g/cm³
refractive index: 1.217
InChI: InChI=1S/C4F8/c5-1(6)2(7,8)4(11,12)3(1,9)10
InChIKey: BCCOBQSFUDVTJQ-UHFFFAOYSA-N
SMILES: C1(F)(F)C(F)(F)C(F)(F)C1(F)F
LogP: 1.97
CAS DataBase Reference: 115-25-3(CAS DataBase Reference)
NIST Chemistry Reference: Octafluorocyclobutane(115-25-3)
EPA Substance Registry System: Perfluorocyclobutane (115-25-3)

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Safety

Hazard Codes: Xi
Safety Statements: 23-38
RIDADR: 1976
Hazard Note: Irritant
TSCA: T
HazardClass: 2.2
HS Code: 2903898060
Toxicity: mouse,LCLo,inhalation,78pph/2H (780000ppm),Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. Vol. 111, Pg. 39, 1975.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H280Contains gas under pressure; may explode if heated

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

SynQuest Laboratories

Product number: 1200-2-02
Product name: Octafluorocyclobutane
Purity: 99%
Packaging: 5G
Price: $65
Updated: 2021/12/16

SynQuest Laboratories

Product number: 1200-2-02
Product name: Octafluorocyclobutane
Purity: 99%
Packaging: 25g
Price: $125
Updated: 2021/12/16

Matrix Scientific

Product number: 003121
Product name: Perfluorocyclobutane
Purity: 99%
Packaging: 25g
Price: $184
Updated: 2021/12/16

Apolloscientific

Product number: PC5920
Product name: Perfluorocyclobutane(PFCC-318)
Purity: 99%
Packaging: 100g
Price: $220
Updated: 2021/12/16

Matrix Scientific

Product number: 003121
Product name: Perfluorocyclobutane
Purity: 99%
Packaging: 100g
Price: $489
Updated: 2021/12/16

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Octafluorocyclobutane Chemical Properties,Usage,Production

Description

Octafluorocyclobutane is a colorless gas.Molecular weight = 200.03; Boiling point = -6℃;Freezing/Melting point = -41℃. Hazard Identification(based on NFPA-704 M Rating System): Health 2,Flammability 0, Reactivity 0. Slightly soluble (slighthydrolysis).

Chemical Properties

Octafluorocyclobutane is a colorless liquefied gas with an ethereal odor. Poor warning properties at low concentrations. Asphyxiant in high concentrations. Gas density is heavier than air. Octafluorocyclobutane is an etching agent.

Uses

Refrigerant; heat-transfer medium.
Halocarbon 318 is used for plasma etching. When it is exposed to the RF field generated in the etching process, a gas plasma is produced that will etch silicon compounds with excellent selectivity.

Definition

ChEBI: A fluorocarbon that is cyclobutane in which all eight hydrogens are replaced by fluorines.

General Description

Octafluorocyclobutane is a colorless nonflammable gas. Octafluorocyclobutane may be harmful by asphyxiation. Exposure of the container to prolonged heat or fire can cause Octafluorocyclobutane to rupture violently and rocket. Octafluorocyclobutane is used to make other chemicals.

Reactivity Profile

Octafluorocyclobutane is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. They suffer oxidation with strong oxidizing agents and under extremes of temperature.

Health Hazard

Vapors may cause dizziness or asphyxiation without warning. Vapors from liquefied gas are initially heavier than air and spread along ground. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating, corrosive and/or toxic gases.

Fire Hazard

Some may burn but none ignite readily. Containers may explode when heated. Ruptured cylinders may rocket.

Safety Profile

Mdly toxic by ingestion and inhalation. Can cause slight transient effects at high concentrations. No anesthesia or central nervous system effects. Nonflammable gas. Mutation data reported. When heated to decomposition it emits hghly toxic fumes of F-.

Potential Exposure

This material is used as a refrigerant.

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, getmedical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit.Medical observation is recommended for 24-48 h afterbreathing overexposure, as pulmonary edema may bedelayed. As first aid for pulmonary edema, a doctor orauthorized paramedic may consider administering a corticosteroid spray.

storage

Color Code—Green: General storage may be used.Prior to working with this chemical you should be trainedon its proper handling and storage. Store in tightly closedcontainers in a cool, well-ventilated area away from potential high heat sources. Protect cylinders from physical damage. Procedures for the handling, use, and storage ofcylinders should be in compliance with OSHA 1910.101and 1910.169, as with the recommendations of theCompressed Gas Association.

Shipping

UN1976 octafluorocyclobutane, or refrigerant gas RC-318, Hazard class: 2.2; Labels: 2.2-Nonflammable compressed gas. Cylinders must be transported in a secure upright position, in a well-ventilated truck. Protect cylinder and labels from physical damage. The owner of the compressed gas cylinder is the only entity allowed by federal law (49CFR) to transport and refill them. It is a violation of transportation regulations to refill compressed gas cylinders without the express written permission of the owner.

Purification Methods

Purify octafluorocyclobutane by trap-to-trap distillation, retaining the middle portion. [Danus Ind Eng Chem 47 144 1955, Claasen J Chem Phys 18 543 1950, Beilstein 5 III 8, 5 IV 8.]

Incompatibilities

Octafluorocyclobutane is chemically inert in many situations, but can react violently with strong reducing agents such as hydrides and the active metals and especially the very active metals. They suffer oxidation with strong oxidizing agents and under extremes of temperature.

Waste Disposal

Return refillable compressed gas cylinders to supplier. Nonrefillable cylinders should be disposed of in accordance with local, state and federal regulations. Allow remaining gas to vent slowly into atmosphere in an unconfined area or exhaust hood. Refillabletype cylinders should be returned to original supplier with any valve caps and outlet plugs secured and valve protection caps in place.

Octafluorocyclobutane Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Octafluorocyclobutane manufacturers

Henan Fengda Chemical Co., Ltd

Product: Octafluorocyclobutane 115-25-3
Price: US $100.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-26

Wuhan Monad Medicine Tech Co.,LTD

Product: Cyclobutane,1,1,2,2,3,3,4,4-octafluoro- 115-25-3
Price: US $10.00/Kg/Bag
Min. Order: 1Kg/Bag
Purity: 99%min
Supply Ability: 5000
Release date: 2021-04-16

Career Henan Chemical Co

Product: Octafluorocyclobutane 115-25-3
Price: US $1.00/KG
Min. Order: 1G
Purity: 98%
Supply Ability: 100KG
Release date: 2018-08-15

115-25-3, OctafluorocyclobutaneRelated Search:

(Bromomethyl)cyclobutane ISOBUTANE OCTAFLUOROTOLUENE 1-[[(2S,3S)-3-(2-Chlorophenyl)-2-(4-fluorophenyl)oxiran-2-yl]methyl]-1,2,4-triazole TRIMETHYLENE OXIDE Cyclobutyl bromide Azetidine n-Butane 1-Chloro-2-methylpropane Cyclopropane Dichlorodifluoromethane 1,1,2-Trichlorotrifluoroethane OCTAFLUOROCYCLOBUTANE (C-318) CIS-1,1,2,2,3,4-HEXAFLUOROCYCLOBUTANE TRANS-1,1,2,2,3,4-HEXAFLUOROCYCLOBUTANE 1,1,2,2,3-PENTAFLUOROCYCLOBUTANE Octafluorocyclobutane OCTAFLUOROCYCLOBUTANE, H-318

OCTAFLUOROCYCLOBUTANE

PERFLUOROCYCLOBUTANE

Perfiuorocyclobutane

PFC C-318

1,1,2,2,3,3,4,4-Octafluorocyclobutane

C318

Cyclobutane, octafluoro-

cyclobutane,octafluoro-

Cyclooctafluorobutane

FC318

FKWC318

FlonC318

Freon 318

RC318

r-c318

FC-C-318~Perfluorocyclobutane

Octafluorocyclobutane (in cylinder without valve)

Octafluorocyclobutane (PFC C-318)

OCTAFLUOROCYCLOBUTANE 99% (IN CYLINDER WITHOUT VALVE)

CFC-318

Octafluorocyclobutane(PFCC-318)99%

FREON318C

PERFLUOROCYCLOBUTANE: 99.998% SEMICONDUCTOR GRADE

Octafluorocyclobutane (in cylinder without valve) [To use this product charged in cylinder, a valve is required which is sold separately (Product Code:V0030)]

HALOCARBON C318

FC-C-318

Freon C318

PerfluorocyclobutaneDISC WHEN STOCK SOLD 02/08

Perfluorocyclobutane (PFC C-318) 99%

Cyclobutane, 1,1,2,2,3,3,4,4-octafluoro-

FronC318

Halocarbon C-138

halocarbonc-138

HFC-C318

octafluoro-cyclobutan

Propellant C318

propellantc318

R C318

R318

Octafluorocyclobutane ISO 9001：2015 REACH

Octofluorocyclobutane

115-25-3

115253

refrigerants

Organics