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115-32-2

115-32-2 structure
115-32-2 structure
Name dicofol
Synonyms p,p'-Kelthane
4,4'-Dichloro-a-(trichloromethyl)benzhydrol
Benzenemethanol, 4-chloro-α-(4-chlorophenyl)-α-(trichloromethyl)-
Di(p-chlorophenyl)trichloromethylcarbinol
4-chloro-α-(4-chlorophenyl)-α-(trichloromethyl)benzenemethanol
4-Chloro-a-(4-chlorophenyl)-a-(trichloromethyl)benzenemethanol
Dicofol
2,2,2-Trichloro-1,1-bis(4-chlorophenyl)ethanol
α,α,α,4,4’-pentachloro-α-methylbenzhydryl alcohol
p,p'-dicofol
2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethan-1-ol
4,4'-Dichloro-α-(trichloromethyl)benzhydrol
EINECS 204-082-0
Dicofol standard solution
MFCD00055271
Density 1.5±0.1 g/cm3
Boiling Point 454.7±40.0 °C at 760 mmHg
Melting Point 78.5°C
Molecular Formula C14H9Cl5O
Molecular Weight 370.486
Flash Point 228.8±27.3 °C
Exact Mass 367.909607
PSA 20.23000
LogP 5.74
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.626
Stability Stable. Combustible. Incompatible with strong oxidizing agents. Hydrolyzes in basic solution. Corrodes some metals.
Water Solubility Slightly soluble.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DC8400000
CHEMICAL NAME :
Benzhydrol, 4,4'-dichloro-alpha-(trichloromethyl)-
CAS REGISTRY NUMBER :
115-32-2
BEILSTEIN REFERENCE NO. :
1886299
LAST UPDATED :
199710
DATA ITEMS CITED :
35
MOLECULAR FORMULA :
C14-H9-Cl5-O
MOLECULAR WEIGHT :
370.48
WISWESSER LINE NOTATION :
GXGGXQR DG&R DG

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 :
575 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 - rat
DOSE/DURATION :
>5 gm/m3/4H
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 :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 mg/kg
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 :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1150 mg/kg
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 :
420 mg/kg
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 :
Mammal - dog
DOSE/DURATION :
4 gm/kg
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 - rabbit
DOSE/DURATION :
1810 mg/kg
TOXIC EFFECTS :
Behavioral - muscle contraction or spasticity
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1870 mg/kg
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 - guinea pig
DOSE/DURATION :
1810 mg/kg
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 :
Bird - chicken
DOSE/DURATION :
4365 mg/kg
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 :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
433 mg/kg
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 :
4200 mg/kg/12W-C
TOXIC EFFECTS :
Liver - other changes Liver - changes in liver weight Endocrine - changes in thyroid weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2670 mg/kg/25D-I
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
8190 mg/kg/13W-C
TOXIC EFFECTS :
Cardiac - changes in heart weight Liver - other changes Liver - changes in liver weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
8368 mg/kg/20D-I
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Liver - liver function tests impaired Endocrine - hyperglycemia
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
17 gm/kg/78W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
35 gm/kg/78W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
430 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - other effects Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
TYPE OF TEST :
Morphological transformation

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
215 mg/kg
REFERENCE :
CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) Beginning history not known. Volume(issue)/page/year: 21,238,1987 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 30,87,1983 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 30,87,1983 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW CNDQA8 Cahiers de Nutrition et de Dietetique. (Editions Meteore, 42, rue du Louvre, 75001 Paris, France) V.1- 1966- Volume(issue)/page/year: 10(3),43,1975 TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 56,107,1975 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83793 No. of Facilities: 646 (estimated) No. of Industries: 3 No. of Occupations: 2 No. of Employees: 9769 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83793 No. of Facilities: 474 (estimated) No. of Industries: 2 No. of Occupations: 1 No. of Employees: 3934 (estimated) No. of Female Employees: 365 (estimated)
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H312-H315-H317-H410
Precautionary Statements P273-P280-P501
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases R21/22;R38;R43;R50/53
Safety Phrases S36/37-S60-S61-S45-S16-S7
RIDADR UN 2761/3077
RTECS DC8400000
HS Code 2906299010
3563-45-9 structure

3563-45-9

~%

115-32-2 structure

115-32-2

Literature: US2812280 , ;
3567-16-6 structure

3567-16-6

~%

115-32-2 structure

115-32-2

Literature: Journal of Organic Chemistry, , vol. 23, p. 1306
HS Code 2906299090
Summary 2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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