Triclosan
Names
[ CAS No. ]:
3380-34-5
[ Name ]:
Triclosan
[Synonym ]:
TRICHLOSAN
IRGASAN
Irgacare MP
ch3565
Cloxifenol
ZilesanUW.
2,4,4'-trichloro-2'-hydroxydiphenyl ether
TROX-100
irgasandp300
TRICLOSAN USP
5-Chloro-2-(2,4-dichlorophenoxy)phenol
Triclosan
EINECS 222-182-2
MFCD00800992
Biological Activity
[Description]:
[Related Catalog]:
[Related Small Molecules]
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
344.6±42.0 °C at 760 mmHg
[ Melting Point ]:
56-60 °C(lit.)
[ Molecular Formula ]:
C12H7Cl3O2
[ Molecular Weight ]:
289.542
[ Flash Point ]:
162.2±27.9 °C
[ Exact Mass ]:
287.951172
[ PSA ]:
29.46000
[ LogP ]:
5.17
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.632
[ Storage condition ]:
Refrigerator
[ Stability ]:
Stable. Incompatible with strong oxidizing agents.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KO1100000
- CHEMICAL NAME :
- Ether, 2'-hydroxy-2,4,4'-trichlorodiphenyl
- CAS REGISTRY NUMBER :
- 3380-34-5
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 18
- MOLECULAR FORMULA :
- C12-H7-Cl3-O2
- MOLECULAR WEIGHT :
- 289.54
- WISWESSER LINE NOTATION :
- QR CG FOR BG DG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Human
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3700 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 :
- 89 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 :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3900 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 :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 29 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 :
- 4530 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 - mouse
- DOSE/DURATION :
- 84 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 :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3800 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 :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 9300 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
- DOSE :
- 4400 mg/kg
- SEX/DURATION :
- female 7-17 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetal death
MUTATION DATA
- TYPE OF TEST :
- DNA repair
- TEST SYSTEM :
- Bacteria - Bacillus subtilis
- DOSE/DURATION :
- 5 mg/disc
- REFERENCE :
- JOSCDQ Journal of SCCJ (Society of Cosmetic Chemists of Japan). (Nippon Keshohin Gijutsushakai, c/o Shiseido, 7-5-5 Ginza, Chuo-ku, Tokyo 104, Japan) V.10- 1976- Volume(issue)/page/year: 15,243,1981 *** 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 - A1355 No. of Facilities: 1242 (estimated) No. of Industries: 18 No. of Occupations: 55 No. of Employees: 73886 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1355 No. of Facilities: 4403 (estimated) No. of Industries: 33 No. of Occupations: 52 No. of Employees: 188670 (estimated) No. of Female Employees: 121892 (estimated)
Safety Information
[ Symbol ]:
GHS07, GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H410
[ Precautionary Statements ]:
P273-P305 + P351 + P338-P391-P501
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi,N
[ Risk Phrases ]:
R36/38
[ Safety Phrases ]:
S26-S39-S46-S60-S61-S24/25-S22
[ RIDADR ]:
UN 3077 9/PG 3
[ WGK Germany ]:
2
[ RTECS ]:
KO1100000
[ Packaging Group ]:
III
[ Hazard Class ]:
9
[ HS Code ]:
2909500000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2909500000
[ Summary ]:
2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
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