Product Identification

Product Name

Fyrol FR 2

Synonyms

1,3-Dichloro-2-propanol phosphate (3:1)
2-Propanol, 1,3-dichloro-phosphate (3:1)
Phosphoric acid tris(1,3-dichloro-2-propyl)ester
tris(1,3-Dichloroisopropyl)phosphate
tris(1-Chloromethyl-2-chloroethyl)phosphate
tris(2-Chloro-1-(chloromethyl)ethyl)phosphate

CAS

13674-87-8

Formula

C9H15Cl6O4P

Molecular Weight

430.91

EINECS

237-159-2

RTECS

UB1473000

RTECS Class

Tumorigen; Mutagen; Reproductive Effector

Merck

12,4342

Beilstein/Gmelin

1715458

Beilstein Reference

3-01-00-01473

Physical and Chemical Properties

Appearance

Clear colorless viscous liquid. Generally a super-cooled liquid at room temperature but may occasionally solidify when held at low temperatures for prolonged periods.

Solubility in water

7 mg/L @ 24 C

Boiling Point

236

Vapor Pressure

10

Density

1.5182 g/cm3 (20 C)

Partition Coefficient

3.65

Usage

Flame retardant formerly used in children's sleepwear, once considered as a potential replacement for tris(2,3-dibromo-1-propyl) phosphate.

Refractive Index

1.4997 (20 C)

First Aid Measures

Ingestion

DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, administer a slurry of activated charcoal in water and simultaneously call a hospital or poison control center. IMMEDIATELY transport the victim to a hospital.

Inhalation

IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. IMMEDIATELY call a physician and be prepared to transport the victim to a hospital even if no symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used.

Skin

IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation) develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas.

Eyes

First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

Handling and Storage

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.

Hazards Identification

Ingestion

See inhalation.

Inhalation

Symptoms of exposure to this compound may include irritation of the skin and respiratory tract, breathing difficulty and pulmonary edema.

Skin

See inhalation.

Eyes

See inhalation

Exposure Controls/Personal Protection

Personal Protection

If Tyvek-type disposable protective clothing is not worn during handling of this chemical, wear disposable Tyvek-type sleeves taped to your gloves.

Respirators

Wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter.

Poison Class

1*

Fire Fighting Measures

Autoignition

512

Fire Fighting

Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. A water spray may also be used.

Fire Potential

This chemical is combustible.

Accidental Release Measures

Small spills/leaks

If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.

Stability and Reactivity

Stability

Resistant to chlorination in aqueous solution; it has an extremely low rate of hydrolysis and resists attack by bases.