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Carbon tetrafluoride

Carbon tetrafluoride
Carbon tetrafluoride structure
CAS No.
75-73-0
Chemical Name:
Carbon tetrafluoride
Synonyms
CF4;R14;f14;F 14;R 14;cfc14;FC-14;CFC-14;PFC-14;halon14
CBNumber:
CB6680459
Molecular Formula:
CF4
Formula Weight:
88
MOL File:
75-73-0.mol

Carbon tetrafluoride Properties

Melting point:
−184 °C(lit.)
Boiling point:
−130 °C(lit.)
Density 
(solid, -195°) 1.98; d (liq, -183°) 1.89
vapor density 
3.04 (vs air)
refractive index 
1.1510
Water Solubility 
mL/100mL in H2O: 0.595 (10°C), 0.490 (20°C), 0.366 (40°C) [LAN05]
Merck 
13,1827
Stability:
Stable. Incompatible with zinc, alkaline earth metals, Group I metals, aluminium and its alloys. Non-flammable.
CAS DataBase Reference
75-73-0(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
94WG9QG0JN
NIST Chemistry Reference
Carbon tetrafluoride(75-73-0)
EPA Substance Registry System
Carbon tetrafluoride (75-73-0)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS04
Signal word  Warning
Hazard statements  H280
Precautionary statements  P410+P403
Hazard Codes  F
Safety Statements  38
RIDADR  UN 1982 2.2
WGK Germany  3
RTECS  FG4920000
Hazard Note  Non-flammable
TSCA  T
DOT Classification 2.2 (Nonflammable gas)
HazardClass  2.2
Toxicity LCLo inhalation in rat: 895000ppm/15M
NFPA 704
0
1 0

Carbon tetrafluoride price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 295736 Carbon tetrafluoride 99.9% 75-73-0 27g $344 2021-12-16 Buy
SynQuest Laboratories 1100-2-01 Tetrafluoromethane 99% 75-73-0 1 kg $455 2021-12-16 Buy
Matrix Scientific 006350 Carbon tetrafluoride 99% 75-73-0 250g $502 2021-12-16 Buy
Apolloscientific PC1650 Tetrafluoromethane(FC-14) 99% 75-73-0 250g $573 2021-12-16 Buy
American Custom Chemicals Corporation HCH0027241 TETRAFLUOROMETHANE 95.00% 75-73-0 100G $2477.48 2021-12-16 Buy

Carbon tetrafluoride Chemical Properties,Uses,Production

Description

Tetrafluoromethane, CF4, also known as carbon tetrafluoride and fluorocarbon 14, is a colorless gas that is slightly soluble in water.

Chemical Properties

Tetrafluoromethane is a colorless, odorless gas.

Chemical Properties

colourless gas

Uses

Low tempereture refrigerant; gaseous insulator.

General Description

Tetrafluoromethane is a colorless nonflammable gas. Carbon tetrafluoride is shipped as a liquid under pressure. Carbon tetrafluoride may be narcotic at high concentrations. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Carbon tetrafluoride is used as a refrigerant.

Reactivity Profile

The reaction of aluminum with various halogenated hydrocarbons produces a self-sustaining reaction with sufficient heat to melt aluminum pieces, examples of other halogenated hydrocarbons are fluorotrichloromethane, dichlorodifluoromethane, chlorodifluoromethane, tetrafluoromethane. The vigor of the reaction appears to be dependent on the combined degree of fluorination and the vapor pressure [Chem. Eng. News 39(27):44. 1961].

Hazard

Toxic by inhalation.

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

Mddly toxic by inhalation. Less chronically toxic than carbon tetrachloride. Violent reaction with Al. When heated to decomposition it emits toxic fumes of F-. See also FLUORIDES.

Potential Exposure

Tetrafluoromethane is used in fire extinguishers and as a low temperature refrigerant.

Shipping

UN1982 Tetrafluoromethane, compressed or or Refrigerant gas R14, Hazard Class: 2.2; Labels: 2.2Nonflammable 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 CF4 by repeated passage over activated charcoal at solid-CO2 temperatures. Traces of air are removed by evacuating while alternately freezing and melting. Alternatively, liquefy CF4 by cooling in liquid air and then fractionally distil it under vacuum. (The chief impurity originally present is probably CF3Cl). Use brass equipment. It is non-flammable. [Beilstein 1 H 59, 1 I 8, 1 II 11, 1 III 35, 1 IV 26.]

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Forms hydrogen fluoride and fluorides on decomposition with hot surfaces above 125F/52C or open flame. Incompatible with powdered metals; including aluminum, zinc, and beryllium.

Waste Disposal

Return refillable compressed gas cylinders to supplier. Nonrefillable cylinders should be disposed of in accordance with local, state and federalregulations. 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.

Carbon tetrafluoride Preparation Products And Raw materials

Raw materials

Preparation Products


Carbon tetrafluoride Suppliers

Global( 67)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com China 22607 55
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29953 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com China 47498 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17384 58
Dayang Chem (Hangzhou) Co.,Ltd.
17705817739 +86-571-88938639
+86-571-88938652,+86-571- 88492614 info@dycnchem.com CHINA 52932 58
CD Chemical Group Limited
+8613651442114
0086-13651442114 info@codchem.com China 20383 58
Mainchem Co., Ltd. +86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32439 55
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from Carbon tetrafluoride manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-06 Carbon tetrafluoride
75-73-0
US $1.00 / kg 1 g 99% 100KG Career Henan Chemical Co

Carbon tetrafluoride Spectrum


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