Skip directly to local search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options
CDC Home

Enter search terms separated by spaces.

o-Chlorostyrene

Synonyms & Trade Names
2-Chlorostyrene, ortho-Chlorostyrene, 1-Chloro-2-ethenylbenzene
CAS No.
2039-87-4
RTECS No.
WL4160000
DOT ID & Guide
Formula
ClC6H4CH=CH2
Conversion
1 ppm = 5.67 mg/m3
IDLH
N.D.
See: IDLH INDEX
Exposure Limits
NIOSH REL
: TWA 50 ppm (285 mg/m3) ST 75 ppm (428 mg/m3)
OSHA PEL
: none
Measurement Methods

None available
See: NMAM or OSHA Methods
Physical Description
Colorless liquid.
MW:
138.6
BP:
372°F
FRZ:
-82°F
Sol:
Insoluble
VP(77°F): 0.96 mmHg
IP:
?
Sp.Gr:
1.10
Fl.P:
138°F
UEL:
?
LEL:
?
Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F.
Incompatibilities & Reactivities
None reported
Exposure Routes
inhalation, ingestion, skin and/or eye contact
Symptoms
In animals: irritation eyes, skin; hematuria (blood in the urine), proteinuria, acidosis; enlarged liver, jaundice
Target Organs
Eyes, skin, liver, kidneys, central nervous system, peripheral nervous system
Personal Protection/Sanitation
(See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: No recommendation
First Aid
(See procedures)
Eye: Irrigate immediately
Skin: Soap wash
Breathing: Respiratory support
Swallow: Medical attention immediately
Respirator Recommendations

Not available.

Important additional information about respirator selection

See also: INTRODUCTION   See ICSC CARD: 1388
 
Contact Us:
USA.gov: The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Road Atlanta, GA 30329-4027, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC–INFO