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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
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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Octafluorocyclobutane Suppliers

Shangfluoro
Tel
021-021-65170832 13331983812
Email
qinba_2@163.com
Country
China
ProdList
301
Advantage
58
Nanjing Vital Chemical Co., Ltd.
Tel
Please Send Email 18652950785
Fax
025-87193546
Email
chemweiao@163.com
Country
China
ProdList
4388
Advantage
65
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28398
Advantage
80
Clearsynth Labs Limited
Tel
+91-22-26355700
Fax
+91-22-26355701
Email
info@clearsynth.com
Country
India
ProdList
9685
Advantage
58
Shanghai HuanChuan Industry Co.,Ltd.
Tel
021-61478794
Fax
021-61478794
Email
sales@hcshhai.com
Country
China
ProdList
9798
Advantage
50
Nanjing Vital Chemical Co., Ltd.
Tel
025-87193546 18652950785
Fax
025-87193546
Email
chemweiao@163.com
Country
China
ProdList
9030
Advantage
60
Shanghai QianYan Bio-technology Co., Ltd
Tel
02781293128
Email
orders@biochemsafebuy.com
Country
China
ProdList
9934
Advantage
55
Shanghai wechem chemical co., ltd
Tel
18824865657
Fax
021-6192 7501
Email
joey.lin@wechem.cn
Country
China
ProdList
506
Advantage
58
AoboRui (Tianjin) Co., Ltd.
Tel
022-65675308 18310521067
Fax
QQ:2722718791
Email
23034325@qq.com
Country
China
ProdList
100
Advantage
55
Beyond IndustriesChina Limited
Tel
15021878111
Fax
021-62570268
Email
2355354501@qq.com
Country
China
ProdList
937
Advantage
55
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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
Shaanxi Dideu Medichem Co. Ltd
Product
Octafluorocyclobutane 115-25-3
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2020-01-06
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

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