3,4-Dichlorobenzotrifluoride

Modify Date: 2024-01-05 12:20:30

3,4-Dichlorobenzotrifluoride Structure
3,4-Dichlorobenzotrifluoride structure
Common Name 3,4-Dichlorobenzotrifluoride
CAS Number 328-84-7 Molecular Weight 215.000
Density 1.5±0.1 g/cm3 Boiling Point 175.9±35.0 °C at 760 mmHg
Molecular Formula C7H3Cl2F3 Melting Point −13-−12 °C(lit.)
MSDS Chinese USA Flash Point 65.6±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3,4-Dichlorobenzotrifluoride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 175.9±35.0 °C at 760 mmHg
Melting Point −13-−12 °C(lit.)
Molecular Formula C7H3Cl2F3
Molecular Weight 215.000
Flash Point 65.6±0.0 °C
Exact Mass 213.956390
LogP 4.12
Vapour Pressure 1.5±0.3 mmHg at 25°C
Index of Refraction 1.471

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ5527510
CHEMICAL NAME :
Benzene, 1,2-dichloro-4-(trifluoromethyl)-
CAS REGISTRY NUMBER :
328-84-7
LAST UPDATED :
199712
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C7-H3-Cl2-F3

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 :
1960 uL/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0526715
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>15860 mg/m3/4H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0526717
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 mL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0526760
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0526750

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR 1760
WGK Germany 2
RTECS CZ5527510
Packaging Group III
Hazard Class 8
HS Code 2903992000

 Synthetic Route

 Customs

HS Code 2903992000
Summary HS: 2903992000 1,2-dichloro-4-(trifluoromethyl)benzene Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:无 Lowest tariff:5.5% General tariff:30.0%

 Articles2

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Aromatic fluorine chemistry. Part 1. 3, 4-Difluorobenzoic acid and derivatives via 3, 4-difluorobenzotrifluoride. Pews RG, et al.

J. Fluor. Chem. 50(3) , 365-70, (1990)

 Synonyms

1,2-dichloro-4-trifluoromethylbenzene
3,4-Dichlorotrifluorobenzene
3,4-Dichlorobenzotri
EINECS 206-337-1
3,4-DCBTE
3,4-Dichlorobenzotrifluoride
3,4-Dichlorobenzenetrifluride
1,2-Dichloro-4-(trifluoromethyl)benzene
4-Trifluoromethyl-1,2-dichlorobenzene
3,4-dichlorotrifluoromethylbenzene
3,4-dichlo
3,4-Dichlorotrifluorotoluene
Benzene, 1,2-dichloro-4-(trifluoromethyl)-
3,4-Dichlorobenzoictrifluoride
MFCD00000555