D-Phenothrin
Product identifier
- Product name: D-Phenothrin
- CBnumber: CB9699395
- CAS: 26046-85-5
- EINECS Number: 247-431-2
- Synonyms: D-PHENOTHRIN,m-phenoxybenzyl (1R-trans)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
Relevant identified uses of the substance or mixture and uses advised against
- Relevant identified uses: For R&D use only. Not for medicinal, household or other use.
- Uses advised against: none
Company Identification
- Company: Chemicalbook
- Address: Building 1, Huihuang International, Shangdi 10th Street, Haidian District, Beijing
- Telephone: 400-158-6606
Classification of the substance or mixture
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
Label elements
Pictogram(s)
-
Signal word
Warning
H410 Very toxic to aquatic life with long lasting effects
P273 Avoid release to the environment.
P391 Collect spillage.
none
P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards
no data available
Substance
- Product name: D-Phenothrin
- Synonyms: D-PHENOTHRIN,m-phenoxybenzyl (1R-trans)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
- CAS: 26046-85-5
- EC number: 247-431-2
- MF: C23H26O3
- MW: 350.45
Description of first aid measures
If inhaledFresh air, rest.
Remove contaminated clothes. Rinse and then wash skin with water and soap.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth.
Most important symptoms and effects, both acute and delayed
no data available
Indication of any immediate medical attention and special treatment needed
Emergency and supportive measures: Treat bronchospasm and anaphylaxis if they occur. Observe patients with a history of large ingestions for at least 4-6 hours for any signs of CNS depression or seizures. Pyrethrins and pyrethroids
Extinguishing media
Use carbon dioxide, foam, or dry chemical /on fires involving pyrethroids/. Pyrethrum
Specific Hazards Arising from the Chemical
no data available
Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
Personal precautions, protective equipment and emergency procedures
Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak.
Environmental precautions
Do NOT wash away into sewer. Do NOT let this chemical enter the environment. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Methods and materials for containment and cleaning up
SRP: Wastewater from contaminant suppression, cleaning of protective clothing/equipment, or contaminated sites should be contained and evaluated for subject chemical or decomposition product concentrations. Concentrations shall be lower than applicable environmental discharge or disposal criteria. Alternatively, pretreatment and/or discharge to a POTW is acceptable only after review by the governing authority. Due consideration shall be given to remediation worker exposure (inhalation, dermal and ingestion) as well as fate during treatment, transfer and disposal. If it is not practicable to manage the chemical in this fashion, it must meet Hazardous Material Criteria for disposal.
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Keep in a well-ventilated room.Ventilate well. Store in closed drum in cool, dry place.
Control parameters
Occupational Exposure limit valuesno data available
no data available
Exposure controls
Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.
Individual protection measures
Eye/face protectionWear tightly fitting safety goggles with side-shields conforming to EN 166(EU) or NIOSH (US).
Wear fire/flame resistant and impervious clothing. Handle with gloves. Gloves must be inspected prior to use. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.
If the exposure limits are exceeded, irritation or other symptoms are experienced, use a full-face respirator.
no data available
Information on basic physicochemical properties
- Physical state
PALE YELLOW-TO-YELLOW-BROWN LIQUID.
- Colour
Colorless liquid
- Odour
Faint characteristic odor
- Melting point/freezing point
no data available
- Boiling point or initial boiling point and boiling range
437°C at 760 mmHg
- Flammability
Combustible. Liquid formulations containing organic solvents may be flammable.
- Lower and upper explosion limit/flammability limit
no data available
- Flash point
186.6°C
- Auto-ignition temperature
no data available
- Decomposition temperature
no data available
- pH
pH = 5.16 at 20 deg C
- Kinematic viscosity
no data available
- Solubility
Soluble in xylene and acetone
- Partition coefficient n-octanol/water
log Kow = 7.54 (est)
- Vapour pressure1.9×10-5Pa (21.4 °C)
- Density and/or relative density
1.12 g/cm3
- Relative vapour density
no data available
- Particle characteristics
no data available
Reactivity
no data available
Chemical stability
Stable under irradiation, in most organic solvents, and on inorganic mineral diluents.
Possibility of hazardous reactions
Combustible. Liquid formulations containing organic solvents may be flammable.
Conditions to avoid
no data available
Incompatible materials
Incompatible with alkaline materials.
Hazardous decomposition products
When heated to decomposition it emits acrid smoke and fumes. (+)-cis,trans-Phenothrin
Acute toxicity
- Oral: LD50 Rat oral greater than 500 mg/kg
- Inhalation: LC50 Rat (Sprague Dawley) inhalation >1210 mg/cu m/4 hr Racemic
- Dermal: LD50 Rat percutaneous >2000 mg/kg
Skin corrosion/irritation
no data available
Serious eye damage/irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
no data available
Reproductive toxicity
no data available
STOT-single exposure
no data available
STOT-repeated exposure
no data available
Aspiration hazard
no data available
Toxicity
- Toxicity to fish: LC50; Species: Lepomis macrochirus (Bluegill); Conditions: freshwater, static; Concentration: 18 ug/L for 96 hr (95% confidence interval: 13.9-23.2 ug/L) /94.6% purity
- Toxicity to daphnia and other aquatic invertebrates: EC50; Species: Daphnia magna (Water flea, neonate); Conditions: freshwater, static; Concentration: 27.2 ug/L for 5 hr; Effect: mortality /10% purity; Sumithrin, Anvil 10+10 ULV synergized formulation
- Toxicity to algae: no data available
- Toxicity to microorganisms: no data available
Persistence and degradability
AEROBIC: Although environmental biodegradation data specific to phenothrin were not available(SRC, 2009), the pyrethroid class of insecticides is readily degraded by environmental microorganisms(1,2). Residues of trans-phenothrin fell to <10 ppb (initial concentration not specified) within 45 days in an aerobic soil(2). Pyrethroids are metabolized by both hydrolytic and oxidative processes(2).
Bioaccumulative potential
An estimated BCF of 230 was calculated for phenothrin(SRC), using a log Kow of 6.01(1) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is high, provide the compound is not metabolized by the organism(SRC).
Mobility in soil
The Koc of phenothrin is estimated as 1.2X10+5(SRC), using a log Kow of 6.01(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that phenothrin is expected to be immobile in soil.
Other adverse effects
no data available
Disposal methods
ProductThe material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.
UN Number
ADR/RID: no data available
IMDG: no data available
IATA: no data available
UN Proper Shipping Name
ADR/RID: no data available
IMDG: no data available
IATA: no data available
Transport hazard class(es)
ADR/RID: no data available
IMDG: no data available
IATA: no data available
Packing group, if applicable
ADR/RID: no data available
IMDG: no data available
IATA: no data available
Environmental hazards
ADR/RID: Yes
IMDG: Yes
IATA: Yes
Special precautions for user
no data available
Transport in bulk according to IMO instruments
no data available
Safety, health and environmental regulations specific for the product in question
European Inventory of Existing Commercial Chemical Substances (EINECS)Abbreviations and acronyms
- CAS: Chemical Abstracts Service
- ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
- RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
- IMDG: International Maritime Dangerous Goods
- IATA: International Air Transportation Association
- TWA: Time Weighted Average
- STEL: Short term exposure limit
- LC50: Lethal Concentration 50%
- LD50: Lethal Dose 50%
- EC50: Effective Concentration 50%
References
- IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
- HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
- IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
- eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
- CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
- ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
- ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
- Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
- ECHA - European Chemicals Agency, website: https://echa.europa.eu/
The information in this MSDS is only applicable to the specified product, unless otherwise specified, it is not applicable to the mixture of this product and other substances. This MSDS only provides information on the safety of the product for those who have received the appropriate professional training for the user of the product. Users of this MSDS must make independent judgments on the applicability of this SDS. The authors of this MSDS will not be held responsible for any harm caused by the use of this MSDS.