CAS Search
Related Chemical Product
Buy Chemical NO: 98-56-6
  • Urgent Purchase CAS NO.:98-56-6
  • Please post your buying leads! Our suppliers will contact you later!
  • For suppliers to better understand your request, enter more info here.

* Product Name:
CAS No.:
* Quantity:
 Metric Ton     Kilogram    Gram    Pound
* Valid For:
 5 Days    15    1 Month    3 Month    6 Month    1 Year
* Description:

Max 2000 characters.  Please enter detailed description for the product.
* Email:

p-Chlorobenzotrifluoride ( CASNO:98-56-6 )

Identification and Related Records
CAS Registry number:
4 chloro benzo trifluoride
Molecular Formula:
Molecular Weight:
Chemical and Physical Properties
Clear liquid
Melting Point:
Boiling Point:
Refractive Index:
Flash Point:
29 ppm (23℃)
Stable, but heat and light sensitive. Reacts vigorously with oxidizing agents. Flammable. Incompatible with sodium dimethyl sulfonate, strong bases.
HS Code:
Storage temp:
Flammables area
Safety and Handling
Hazard Codes:
Risk Statements:
Safety Statements:
Hazard Note:
Hazard Codes:?IrritantXi,?FlammableF,?DangerousN
Risk Statements: 10-36/37/38
R10: Flammable?
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36-24/25-16-36/37/39?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
S36: Wear suitable protective clothing
S24/25: Avoid contact with skin and eyes?
S16: Keep away from sources of ignition?
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: UN 2234 3/PG 3
WGK Germany: 2
RTECS: XS9145000
Hazard Note: Flammable/Irritant
HazardClass: 3
PackingGroup: III
HS Code: 29036990
UN 2234
?4-Chlorobenzotrifluoride (CAS NO.98-56-6)?is also called (p-Chlorophenyl)trifluoromethane ; 1-(Trifluoromethyl)-4-chlorobenzene ; 1-Chloro-4-(trifluoromethyl)benzene ; 4-Chloro-alpha,alpha,alpha-trifluorotoluene ; Benzene, 1-chloro-4-(trifluoromethyl)- ; Toluene, p-chloro-alpha,alpha,alpha-trifluoro- ; alpha,alpha,alpha-Trifluoro-4-chlorotoluene ; p-(Trifluoromethyl)chlorobenzene ; p-Chloro-alpha,alpha,alpha-trifluorotoluene ; p-Chlorobenzotrifluoride ; para-Chlorotrifluoromethylbenzene .?4-Chlorobenzotrifluoride (CAS NO.98-56-6) is highly flammable and insoluble in water.?4-Chlorobenzotrifluoride is sensitive to heat and light. 4-Chlorobenzotrifluoride reacts vigorously with oxidizing materials such as permanganates and dichromates. 4-Chlorobenzotrifluoride is incompatible with strong bases. 4-Chlorobenzotrifluoride is also incompatible with sodium dimethyl sulfonate.
Use and Manufacturing
A benzene derivative; shows mutagenicity and toxicity activity
Environmental Fate and Exposure Potential
Environmental Fate/Exposure Summary:
TERRESTRIAL FATE: Based on a classification scheme(1), an estimated Koc value of 2,200(SRC), determined from an estimated log Kow of 3.6(2) and a regression-derived equation(3), indicates that 1-chloro-4-(trifluoromethyl)benzene is expected to have slight mobility in soil(SRC). Volatilization of 1-chloro-4-(trifluoromethyl)benzene from moist soil surfaces may be an important fate process(SRC) given an estimated Henry's Law constant of 3.5X10-2 atm-cu m/mole(SRC), using a fragment constant estimation method(4). The potential for volatilization of 1-chloro-4-(trifluoromethyl)benzene from dry soil surfaces may exist(SRC) based upon a vapor pressure of 7.63 mm Hg at 25 deg C(5). However, adsorption to soil is expected to attenuate volatilization(SRC). 64% degradation occurred over 59 days in an anaerobic screening test, suggesting biodegradation of 1-chloro-4-(trifluoromethyl)benzene may be important in soil under anaerobic conditions(6).
AQUATIC FATE: Based on a classification scheme(1), an estimated Koc value of 2,200(SRC), determined from an estimated log Kow of 3.6(2) and a regression-derived equation(3), indicates that 1-chloro-4-(trifluoromethyl)benzene is expected to adsorb to suspended solids and sediment in the water column(SRC). 1-Chloro-4-(trifluoromethyl)benzene may volatilize from water surfaces(3) based upon an estimated Henry's Law constant of 3.5X10-2 atm-cu m/mole(SRC), developed using a fragment constant estimation method(4). Estimated volatilization half-lives for a model river and model lake(3) are 4.0 hours and 5.3 days, respectively(SRC). The volatilization half-life from a model pond 2 m deep is estimated to be about 2.0 days ignoring adsorption(5); when considering maximum adsorption the volatilization half-life increases to 12 days(5). According to a classification scheme(6), an estimated BCF of 320(3), from an estimated log Kow(2), suggests the potential for bioconcentration in aquatic organisms is high(SRC). In an anaerobic screening test using digester sludge, 64% of the originally applied 1-chloro-4-(trifluoromethyl)benzene was degraded in 59 days(7).
ATMOSPHERIC FATE: According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), 1-chloro-4-(trifluoromethyl)benzene, which has a vapor pressure of 7.63 mm Hg at 25 deg C(2), is expected to exist solely as a vapor in the ambient atmosphere. Vapor-phase 1-chloro-4-(trifluoromethyl)benzene is degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals(SRC); the half-life for this reaction in air is estimated to be 67 days(SRC) from this compound's rate constant for the vapor-phase reaction with photochemically-produced hydroxyl radicals(3).
Chemical Company
Laizhou Hongshengda Machinery Co.,Ltd:
Qingdao Desiree Intelligent Equipment co,Ltd:
Qingdao Desiree Automobile Inspection Device Co.,Ltd is one of the leading company that manufactures auto-service equipments and parking equipments,Website:,which is a comprehensive company integrates R&D,production,promotion and trading.We mainly manufacture many kinds of 2 post car lifts,4 post car lifts,scissor lifts,wheel aligner,tire changer and balancer,autobody collision repair system and other auto-service equipments,we also manufacture simple parking equipments and parking system etc.We are the production base and?technology development center?for auto-service equipments?with the complete varieties,highest technology and best quality in china. 
Jiangsu Yiwanhong International Trading Co., Ltd.:
Jiangsu Yiwanhong International Trading Co., Ltd. is an industry and distributor that provides international buyer a high performance-price ratio aluminum alloy products. We have been focused on making different shapes of aluminum alloy in diverse size. Hundreds of products which certificated by testing institutes are available to fit our valuable customers’ requirements. Our products include: aluminum sheet,Website:, plate, bar, round rod, pipe, tube, coil, and forging. The factory is located in Suzhou, which is only an hour driving distance; hence, a short delivery cycle will be an advantage of the company. Offering high quality products and satisfied customers are the goal of Jiangsu Yiwanhong International Company. 
Hebei Cangzhou Dahua Group Xinxing Industrial Trade Co.,Ltd.,:
Waycome Pharmaceutical Co., Ltd.:
Tianjin zhonghe xintai chemical co.,ltd:
Jiangsu Bohan Industry Trade Co.,Ltd:
 Jiangsu Bohan Industry Trade Co., Ltd. was a built-in chemical enterprise focused on research, production, trade, import and Export and Storage and Transportation. It had been founded in Nanjing China in 1995. Many famous domestic chemical enterprise have good working relationship around after numerous years of rapid development. Nowadays three branches were established at Zhenjiang, Suzhou and Vietnam correspondingly. 1000's of a lot of fine chemicals were created each year. And 100s of chemicals were provided. Professional and technical services are supplied based on the market.Subordinate factory Zhenjiang Bohan Chemical Technology Co., LTD is situated within the east of Nanjing, closed towards the 312 Condition Road with convenient traffic. Benzotriazole, TOLYLTRIAZOLE and thei 
Zibo Guangtong Chemical Co., Ltd.:
Dalian Jinshi Chemical Industry Limited:
Dalian Jinshi Chemical Industry Limited was specilized in manufacturing and conveying the foundation chemical recycleables./ / we've our very own industrial facilities that is covering a place of six-hundred sq.m in Liaoning province , China. There is available six branches within our country. PVC, titanium dioxide,Zinc,Caustic soda and STTP.ect are our mainly product, that is usually utilized in the Paint&Coating industry,rubber industry,Water-treatment Industry. We have generate a good enterprise image by correct market positioning and advanced management concepts and won very good of several clients with trust. We've ISO9001:2000 Quality System Authentication. and Worldwide SGS certification./ / Our items happen to be released to in excess of 60 nations and regions all over the world 
 professors and Specialists in Zhejiang College, the greatest and the 2nd or even the third best College in China established Zheda Panaco Chemical Engineering Co., Ltd. ( Zheda may be the reduced type of Zhejiang College). Caffeine Engineering College in Zhejiang College is easily the most famous and the earliest one out of China, established in 1897. Zhejiang College started later. Among the important explanations why the majority of the fine chemical industrial facilities in China are situated at Zhejiang and Jiangsu Province around Zhejiang College is the fact that our College supports technology plan to them. Zheda Panaco Chemical Engineering Co., Ltd. ( ZhedaChem ) being an innovative company focusing within the development and manufacture of bulk pharmaceutical drugs, Inter 
NYCO Minerals, Inc. Europe,:
Hubei Wuhan Yuancheng Saichuang Technology Co., Lt:
TianjinYiBeiJIa Import&Export Co.LTD:
Hanzhong Hanjiang-Zhenhua Bio-Tec.LTD.:
Hangzhou Qiguan Electrical Machinery Co., Ltd:
Hangzhou Qiguan Electrical Machinery Co., Ltd.?with registered capital of RMB5.18 million,Website:, we are professionally engaged in making kinds of textile machinery in China since 1998. Based on the advanced equipment,scientific management and good after service, we have formed scale production capacity from foundry to textile machine. We have exported to more than 20 countries, more than 8000 sets, such as India, Indonesia, Vietnam, Pakistan, Bangladesh, Burma, Russia and so on. Our strength & brief as below: 1. Founded in 1998,have 260 staff in total 2. Standard factory building area is 6,6000 SQM, with NC machining center , digit display boring mill and NC lathe. 3. China national high-tech company and Qiguan is well-known brand for textile machine in Chin 
Hunan Shineway Enterprise Co., Ltd.:
We are focusing within the deep processing of Chinese gallnuts which types are broadly utilized in medical, chemical, Food, Printing & Dyeing, astronavigation & national defense and micro-electronics areas. If you're looking for the next Chinese Gallnut types, you might get in touch and I'll try my favorite for everyone you: 1.Gallnuts 2. Gallotannin (BREWTAN B, TANWINE, TANPHARM, TANTEX, TANTECH)3. Gallic Acid4. propyl gallate( anti-oxidants)5. Pyrogallol6 3,4,5-Trimethoxybenzoic acidWe are ISO9001, ISO22000 and FAMI-QS licensed, and someof our items are Halal and Kosher licensed. We provide you our integrity and acceptable servicewhen we stock the finest quality items.The right quality of logistics can assure one last items perfect, Meanwhile, the abudant raw material supply and strong p 
Dong yang xiang yun weave bag factory PE:
Henan?Tianyang?Technology?Co.,?Ltd.,Website:, founded in 2007, is a production of condenser, evaporator, radiator, industrial and mining lamp, LED street light, LED light, LED light bar products the cooler tubes and the human body. With a high starting point, high-tech, energy-saving, environmental protection concept, become a new electrical appliances enterprise of the existing fixed assets of 20 million yuan.