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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]:

Triclosan is an antibacterial and antifungal agent found in consumer products, including soaps, detergents, toys, and surgical cleaning treatments.

[Related Catalog]:

Signaling Pathways >> Autophagy >> Autophagy
Signaling Pathways >> Anti-infection >> Bacterial
Signaling Pathways >> Anti-infection >> Fungal
Research Areas >> Infection

[Related Small Molecules]

Cycloheximide | Puromycin 2HCl | Geneticin | Tunicamycin | Hygromycin B | Salinomycin | Avibactam sodium | Neomycin sulfate | Vaborbactam | Methicillin SodiuM | Rifampicin | Metronidazole | Carbenicillin disodium | Ceftazidime | Eravacycline dihydrochloride

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

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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