Search   
MSDS 
:
 2,2-Bis-(4-chlorophenyl)-1,1-dichloroethylene, 99%
CAS 
:
 72-55-9
SYNONYMS 
:
 p,p'-DDE ; ethylene,1,1-dichloro-2,2-bis-(p-chlorophenyl)- ; DDT     dehydrochloride ; DDE;     1-1'-(Dichloroethenylidene)bis(4-chlorobenzene)
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 72-55-9 |2,2-Bis-(4-chlorophenyl)-1,1-dichloroe| 99 | 200-784-6 |
| |thylene | | |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XN
Risk Phrases: 22 33

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Harmful if swallowed. Danger of cumulative effects.Cancer suspect
agent.Possible risks of irreversible effects.

Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. May be harmful if
swallowed. Ingestion of large amounts may cause liver and/or kidney
damage.
Inhalation:
May cause respiratory tract irritation.
Chronic:
May cause cancer according to animal studies. Adverse reproductive
effects have been reported in animals. Laboratory experiments have
resulted in mutagenic effects.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical
aid immediately.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. Water runoff can cause environmental damage. Dike
and collect water used to fight fire. During a fire, irritating and
highly toxic gases may be generated by thermal decomposition or
combustion. Will burn if involved in a fire.
Extinguishing Media:
For large fires, use water spray, fog or regular foam. For small
fires, use dry chemical, carbon dioxide, water spray or regular foam.
Cool containers with flooding quantities of water until well after
fire is out.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Avoid runoff into storm sewers and ditches which lead to waterways.
Clean up spills immediately, observing precautions in the Protective
Equipment section. Sweep up, then place into a suitable container for
disposal. Avoid generating dusty conditions. Provide ventilation.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Minimize dust generation and accumulation. Avoid
contact with eyes, skin, and clothing. Do not ingest or inhale. Use
with adequate ventilation.
Storage:
Keep container closed when not in use. Store in a tightly closed
container. Store in a cool, dry, well-ventilated area away from
incompatible substances.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate
ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 72-55-9:


Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Crystals
Color: white
Odor: None reported.
pH: Not available.
Vapor Pressure: 6.5106 mm Hg @ 20 C
Viscosity: Not available.
Boiling Point: 336 deg C
Freezing/Melting Point: 88.00 - 90.00 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: 0.010 ppm
Specific Gravity/Density:
Molecular Formula: C14H8Cl4
Molecular Weight: 318.02

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents - strong bases.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 72-55-9: KV9450000
LD50/LC50:
CAS# 72-55-9: Oral, mouse: LD50 = 700 mg/kg; Oral, rat: LD50 = 880
mg/kg.
Carcinogenicity:
2,2-Bis-(4-chlorophenyl)-1,1-dichloroethylene -
California: carcinogen, initial date 1/1/89
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Ecotoxicity:
Estimated BCF value = 8,300 based on water solubility. Estimated Koc
value = 8,300. There was no movement of DDE reported in soil column
mobility experiments.

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.
USA RQ: CAS# 72-55-9: 1 lb final RQ; 0.454 kg final RQ

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 22 Harmful if swallowed.
R 33 Danger of cumulative effects.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 72-55-9: 3
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 72-55-9 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 72-55-9 is not listed on the TSCA inventory.
It is for research and development use only.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 9/28/1998 Revision #3 Date: 3/18/2003

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Search More   
ALL MSDS PAGES IN THIS GROUP
NAMECAS
M-Benzyloxybenzyl Alcohol , 97% 1700-30-7
Octaphenylcyclotetrasiloxane, 98% 546-56-5
Cetylpyridinium chloride 123-03-5
3,4-Difluorophenol, 99% 2713-33-9
1-Benzyl-4-Hydroxypiperidine, 97% 4727-72-4
4-tert-Butylbenzoyl chloride 1710-98-1
Borane-morpholine complex, 97% 4856-95-5
Benzyl Ether, 99% 103-50-4
5-Amino-1-Naphtol (Pract) 83-55-6
Pyridinium-P-Toluenesulfonate 98% 24057-28-1
Pyrogallol Red, 98% (Titr.) 32638-88-3
Amberlite ira 416 9002-26-0
3-Methoxybenzonitrile, 98% 1527-89-5
1-Adamantanemethanol, 99% 770-71-8
Inosine, 99% 58-63-9
Pentafluoropropionic Acid 422-64-0
Pyruvic Acid 127-17-3
Potassium hydrogen fluoride, 99+% 7789-29-9
Aluminum Nitride, 98% Particle Size <10 Micron 24304-00-5
Nickel(II) hydroxide, c.p., 60-61% Ni 12054-48-7
1-Adamantanamine sulfate, 99% 31377-23-8
S-(Thiobenzoyl)-Thioglycolic Acid, 97% 942-91-6
N,N-Dimethyl-P-Nitroaniline 100-23-2
Benzofuroxan 480-96-6
cis-2-Aminomethyl-1-cyclohexanol hydrochloride, 99% 24947-68-0
Silver Phosphate, 98% (Titr.) 7784-09-0
4-Cyano-4-Phenylpiperidine Hydrochloride, 99% (TLC) 51304-58-6
Methanesulfonamide 3144-09-0
gamma-Octanoic lactone, 98% 104-50-7
Cis,cis,cis,cis-1,2,3,4-cyclopentane- tetracarboxylic dianhydride, 4802-47-5
Tetrachloroethylene Carbonate, 98+% 22432-68-4
Oxamic Acid, 98% 471-47-6
1O,11-Dihydro-5H-Dibenzo(A,D)-Cycloheptene, 98% 833-48-7
Thallium (I) Sulfate, 99.9+% 7446-18-6
N-(2,6-Dimethylphenylcarbamoyl-Methyl)-Iminodiacetic Acid, 99% 59160-29-1
P-(Dimethylamino)cinnamic Acid, 99% 1552-96-1
Biebrich Scarlet, 99% (UV-VIS) 4196-99-0
4-Chlorobenzenediazonium hexafluoro- phosphate 1582-27-0
Ammonium hexachloroiridate(IV), 99.99% 16940-92-4
Methylamine-d2 deuteriochloride, 98+ atom % D 593-51-1
2,2-Bis-(4-chlorophenyl)-1,1-dichloroethylene, 99% 72-55-9
Nitro red 56431-61-9
Methyl 2,3-dichlorobenzoate, 98+% 2905-54-6
Isopropyl Bromoacetate, 98% (GC) 29921-57-1
1-Iodo-4-Nitrobenzene, 99% 636-98-6
4-Ethylcyclohexanol, 99% cis/trans mixture 4534-74-1
Fluorescamine 38183-12-9
Tris(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Dysprosium(III), 99+% 15522-69-7
3-Amino-2,2,5,5-Tetramethyl-1-Pyrrolidinyloxy, 99% (Titr.) 34272-83-8
3,4-Dihydroxyphenylacetic Acid,98% 102-32-9

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net