Bioresmethrin

  • (5-Benzyl-3-furyl)methyl (1R)-trans-chrysanthemate
  • (5-(Phenylmethyl)-3-furanyl)methyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate
Formula
C22H26O3
Structure
Description
Yellow to reddish brown oil or paste. Colorless when pure.
Uses
insecticide

Registry Numbers and Inventories.
CAS
28434-01-7
EC (EINECS/ELINCS)
249-014-0
EC Index Number
613-120-00-9
EC Class
Dangerous for the Environment
RTECS
GZ1310500
RTECS class
Agricultural Chemical and Pesticide; Mutagen
UN (DOT)
3077
Merck
12,1271
Beilstein/Gmelin
1351758
EPA OPP
97802
Swiss Giftliste 1
G-6635
Austrailia AICS
Listed
New Zealand
Listed
Japan ENCS (MITI)
Listed

Properties.
Formula
C22H26O3
Formula mass
338.45
Melting point, °C
30-35
Boiling point, °C
174 (0.0008 torr)
Vapor pressure, mmHg
<1
Density
1.05 g/cm3 (20 C)
Solubility in water
Insoluble
Refractive index
1.5346 (20 C)

Hazards and Protection.
Storage
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Protection
Wear protective gloves and clothing and safety goggles.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks
Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent dust cloud. Avoid inhalation of asbestos dust.
Stability
No data.

Fire.
Fire fighting
Small Fires: Dry chemical, carbon dioxide, water spray or regular foam. Large Fires: Water spray, fog or regular foam.
Fire potential
May burn but does not ignite readily.
Hazards
Containers may explode when heated.
Combustion products
Fire may produce irritating, corrosive and/or toxic gases.

Health.
Poison_Class
5
Exposure effects
The toxological properties of this substance have not been fully investigated.
   Inhalation
Inhalation of material may be harmful.
   Skin
Contact may cause burns.
   Eyes
See Skin.

First aid
 
   Ingestion
Seek medical assistance.
   Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
   Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
   Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Transport.
UN number
3077
Response guide
Hazard class
9
Packing Group
III