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98-56-6

98-56-6 structure
98-56-6 structure
Name 4-Chlorobenzotrifluoride
Synonyms Benzene, 1-chloro-4-(trifluoromethyl)-
Toluene, p-chloro-α,α,α-trifluoro-
MFCD00000627
4-Chloro-α,α,α-trifluorotoluene
EINECS 202-681-1
PCBTF
GR DXFFF
4-Chlorobenzotrifluo
P-CHLOROBENOTRIFLUORIDE
p-Chloro-α,α,α-trifluorotoluene
p-chlorotrifluoromethylbenzene
1-Chloro-4-(trifluoromethyl)benzene
Parachlorobenzotrifluoride
p-Chlorbenzotrifluorid
4-Chlorobenzotrifluoride
4-chloro-trifluoromethylbenzene
4-Trifluoromethylchlorobenzene
p-Chlorobenzotrifluoride
p-trifluoromethylchlorobenzene
Oxsol 100
4-Chlorobenzotrifuoride
4-Chlorobezotrifluoride
Density 1.3±0.1 g/cm3
Boiling Point 138.5±0.0 °C at 760 mmHg
Melting Point -36 °C
Molecular Formula C7H4ClF3
Molecular Weight 180.555
Flash Point 47.2±0.0 °C
Exact Mass 179.995361
LogP 3.46
Vapour Pressure 8.3±0.2 mmHg at 25°C
Index of Refraction 1.448
Stability Stable, but heat and light sensitive. Reacts vigorously with oxidizing agents. Flammable. Incompatible with sodium dimethyl sulfonate, strong bases.
Water Solubility 29 ppm (23 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XS9145000
CHEMICAL NAME :
Toluene, p-chloro-alpha,alpha,alpha-trifluoro-
CAS REGISTRY NUMBER :
98-56-6
BEILSTEIN REFERENCE NO. :
0510203
LAST UPDATED :
199712
DATA ITEMS CITED :
17
MOLECULAR FORMULA :
C7-H4-Cl-F3
MOLECULAR WEIGHT :
180.56

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
13 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
22 gm/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
11500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
20 gm/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5600 mg/kg/14D-I
TOXIC EFFECTS :
Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
28 gm/kg/28D-I
TOXIC EFFECTS :
Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
440 mg/m3/24H/17W-C
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Blood - changes in erythrocyte (RBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 ppm/6H/4W-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in calcium Biochemical - Metabolism (Intermediary) - other proteins
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
14 gm/kg/14D-I
TOXIC EFFECTS :
Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Metabolism (Intermediary) - lipids including transport

MUTATION DATA

TYPE OF TEST :
Unscheduled DNA synthesis
TEST SYSTEM :
Human Embryo
DOSE/DURATION :
1 gm/L
REFERENCE :
AISSAW Annali dell'Istituto Superiore di Sanita. (Istituto Poligrafico e Zecca dello Stato, Piazza Verdi, 10 Rome, Italy) V.1- 1965- Volume(issue)/page/year: 18,123,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 20 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84021 No. of Facilities: 5 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 20 (estimated)
Symbol GHS02 GHS07 GHS09
GHS02, GHS07, GHS09
Signal Word Warning
Hazard Statements H226-H317-H411
Precautionary Statements P210-P273-P280-P333 + P313-P391-P403 + P235
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant
Risk Phrases R10;R36/37/38
Safety Phrases S26-S36-S24/25-S16
RIDADR UN 2234 3/PG 3
WGK Germany 2
RTECS XS9145000
Packaging Group III
Hazard Class 3
HS Code 29036990
HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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