Material Safety Data Sheet
CROMPTON Emergency Phone: (203) 723-3670
CHEMTREC Transportation Emergency Phone: 1-800-424-9300
CROMPTON CORPORATION
SAFETY DATA Information: (203) 573-3303
199 Benson Road, Middlebury, CT 06749
MSDS No. A393012 Date Issued: 10/23/01
NOTE TO END-USERS: This MSDS is being provided to all interested persons in accordance with federal and state right-to-know laws. Precautionary
Statements, First Aid Statements and Directions for Use of this product by end-users are contained on the product label and must be followed at all times.
IDENTIFICATION
Trade Name: TERRAMASTER庐 4 EC CAS Number: 2593-15-9 (active)
EPA Reg. No. 400-422
Chemical Name: Chemical Family: Thiadiazole
5-ethoxy-3-(trichloromethyl)-1,2,4-thiadiazole ......................................................................................... 44.3%
Inerts: ................................................................................................................................................... 55.7%
Common Name: Etridiazole
SPECIAL REGULATORY HAZARDS
Ingredient CAS No. Exposure Limit OSHA (1910.1200) EEC*
Product Mixture ND Combustible, Corrosive Harmful
Risk of serious damage to eyes
Etridiazole 2593-15-9 ND Target organ effects Possible risk of
Carcinogen irreversible effects
Naphthalene 91-20-3 10 ppm, TWA Irritant Irritant
15 ppm, STEL Sensitizer Sensitizer
(OSHA, ACGIH)
Petroleum Solvent 64742-94-5 ND Combustible ND
Hazard assessment based on available data.
Transportation: DOT Hazard Class: Combustible Liquid; ID No.: NA 1993 (119 gal. or more)
ICAO/IATA: Not Regulated
IMO Hazard Class: 9, Miscellaneous; ID No. UN3082 Marine Pollutant
PHYSICAL DATA
Appearance and Odor: Amber liquid; solvent odor
Solubility: Insoluble in water; Specific Gravity (H2O=1): 1.104
Soluble in organic solvents
Vapor Pressure @ 20掳C: ND
Melting Point: ND Vapor Density (Air = 1): ND
Boiling Point: ND Volatility @ 70掳F: Not Volatile
Other Data: pH: 4.6
FIRE AND EXPLOSION HAZARD DATA
Flash Point: 150掳F (65.6掳C) TCC Autoignition Temperature: ND
Extinquishing Media: CO2, foam, dry chemical. Flammable Limits: ND
Special Fire Fighting Procedures: Water spray should be used to cool fire-exposed containers. Protect against
inhalation of combustion products.
Unusual Hazards: Combustible liquid.
REACTIVITY DATA
Stability: Stable at ambient temperatures and pressures.
Incompatibility: Strong oxidizing agents.
Decomposition Products: Hydrogen chloride, oxides of sulfur and nitrogen under burning conditions.
NA = Not Applicable ND = Not Determined * European Economic Community
Crompton makes no representation or warranty with respect to the information in this Material Safety Data Sheet. The information is however, as of this
date provided, true and accurate to the best of Crompton's knowledge. This list of information is not intended to be all inclusive. Actual conditions of use
and handling may require considerations of information other than, or in addition to, that which is provided herein.
SAP#506304
SPECIAL PROTECTION INFORMATION
Engineering Controls: Local exhaust ventilation strongly recommended to minimize vapor exposure.
Personal Protection Equipment: Avoid all personal contact. Observe good personal hygiene. Chemical resistant
gloves, protective clothing and eye protection should be worn when handling. Launder clothing before reuse. In the
absence of adequate ventilation, use NIOSH-certified respiratory protection.
NOTE TO END-USERS: The employee protection recommendations on this MSDS may differ from those on the product label. For normal
use of this product, always refer to the personal protective equipment requirements on the product label.
STORAGE, SPILLS AND DISPOSAL INFORMATION
Storage: Store away from sources of direct heat, sparks and open flame. See package label for details.
Spills: Remove ignition sources. Absorb on inert material. Using non-sparking tools, transfer into secure containers for proper disposal. Use personal
protective equipment as outlined above.
Disposal: In accordance with any applicable local, state, or federal regulation regarding pesticidal waste.
Environmental Information: ETRIDIAZOLE TECHNICAL
Aquatic Toxicity
Daphnia magna: 21-day MATC - 0.37-0.54 mg/l
Rainbow Trout: 96hr LC50 - 1.21 mg/l
Shrimp (Mysidopsis): 96 hr LC50 - 2.5 mg/l
Rainbow Trout: early life stage MATC - 0.12-0.24 mg/l
Oyster (Crassostrea): 96 hr EC50 - 3.0 mg/l
Bluegill Sunfish: 216 hr LC50 - 3.27 mg/l
Minnow (Cyprinodon): 96 hr LC50 - 4.0 mg/l
Daphnia magna: 48 hr LC50 - 4.9 mg/l
These data indicate that ETRIDIAZOLE is slightly toxic to fish.
Avian Toxicity
Mallard Duck: 8-day LC50 - 1650 ppm
Bobwhite Quail: LD50 - 560 mg/kg
Bobwhite Quail: 8-day LC50 - >5000 ppm
Other Species
Algae (Skeletonema): 5-day EC50 - 0.38 mg/l
Algae (Selenastrum): 5-day EC50 - 0.072 mg/l
Duckweed (Lemna): 14-day EC50 - 8.2 mg/l
Algae (Anabena): 5-day EC50 - 0.29 mg/l
Algae (Navicula): 5-day EC50 - 0.43 mg/l
HEALTH RELATED DATA
SPECIFIC HAZARDS: May be harmful by oral exposure. Exposure to vapor can cause irritation to eyes, lungs and
mucous membranes. Excess exposure may cause dizziness, headache, unconsciousness and liver damage. Contact
with liquid can cause skin irritation and defatting. Contact with eyes may cause burns. Tests in animals have shown
Etridiazole to be carcinogenic.
Primary Route(s) of Entry: Inhalation, skin absorption.
First Aid Procedures: IF IN EYES: Hold eye open and rinse slowly and gently with water for 15 to 20 minutes. Remove contact lenses, if present,
after the first 5 minutes, then continue rinsing eye. Call a poison control center or doctor for treatment advice.
IF SWALLOWED: Immediately call a poison control center or doctor. Do not induce vomiting unless told to do so by the poison
control center or doctor. Do not give any liquid to the person. Do not give anything by mouth to an unconscious person.
IF ON SKIN OR ON CLOTHING: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15 to 20
minutes. Call a poison control center or doctor for treatment advice.
IF INHALED: Move person to fresh air. If person is not breathing, call 911 or an ambulance, then give artificial respiration,
preferably by mouth-to-mouth, if possible. Call a poison control center or doctor for further treatment advice.
TOXICOLOGY
INFORMATION: Oral toxicity: LD50 (rats) - 1.6 g/kg
Dermal toxicity: LD50 (rabbits) - 3.6 g/kg
Inhalation toxicity: LC50 (rats) - > 3.8 mg/l (4 hr)
Irritation: skin (rabbits) - Moderate
eyes (rabbits) - Corrosive
Dermal Sensitization: (guinea pig) - Negative
Etridiazole Technical:
2-year dog feeding study: Doses of 0.25, 2.5 and 25 mg/kg/day. Effects seen on body weight, liver and kidney weights, histopathology, serum enzyme level.
NOEL = 2.5 mg/kg/day.
2-year rat feeding study: Doses of 5, 32 and 64 mg/kg/day. Effects seen on body weight, hematology, and organ weights. Increased incidence of liver, thyroid
and testicular tumors. NOEL = 5 mg/kg/day.
Mouse oncogenicity study: Doses of 46, 92 and 183 mg/kg/day. No increase in tumor incidence.
Rat reproduction study: Doses of 0.5, 4 and 32 mg/kg/day. Effects seen on parental and pup body weights. No reproductive effects. NOEL for systemic adult
toxicity and pup weight effect = 4 mg/kg/day. Reproductive NOEL = >32 mg/kg/day.
Rabbit teratology study: Doses of 1.7, 5, 15 and 45 mg/kg/day. Maternal toxicity including mortality, body weight effects and fetal resorptions seen at
45 mg/kg/day. Reduced pup weight, missing stemebrae and tail defects seen at 45 mg/kg/day. NOEL for maternal and developmental toxicity = 15 mg/kg/day.
Rat teratology study: Doses of 10, 30 and 75 mg/kg/day. Maternal toxicity including mortality, body weight effects and post-implantation loss seen at
75 mg/kg/day. Reduced pup weight seen at 75 mg/kg/day. NOEL for maternal and developmental toxicity = 30 mg/kg/day.
Mutagenicity: Negative in the following assays: Ames reverse mutation, CHO HGPRT, in vivo/in vitro UDS, S. cerevisiae mitotic aneuploidy, mouse
micronucleus and mouse bone marrow chromosome aberration. Positive in CHO chromosome aberration, CHO sister chromatid exchange and in vivo/in vitro
RDS assays.
SARA TITLE III (40 CFR 372)
SECTION 313 TOXIC CHEMICALS NOTIFICATION
TOXIC CHEMICAL CAS # % (BY. WT.)
Naphthalene 91-20-3 up to 4%
1,2,4 Trimethylbenzene 95-63-6 up to .68%
X
Carcinogenic per NTP IARC OSHA EPA (Etridiazole)
TERRAMASTER庐 4 EC
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