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2,5-dichloroaniline 95-82-9 MSDS
Name: 2 5-Dichloroaniline 99% Material Safety Data Sheet
Synonym: 1-amino-2,5-dichlorobenzene; 2,5-Dichlorobenzeneamine; 2,5-Dichloroaniline
CAS: 95-82-9
Section 1 - Chemical Product   MSDS Name:2 5-Dichloroaniline 99% Material Safety Data Sheet
Synonym:1-amino-2,5-dichlorobenzene; 2,5-Dichlorobenzeneamine; 2,5-Dichloroaniline

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
95-82-9 2,5-Dichloroaniline 99 202-455-2
Hazard Symbols: T N
Risk Phrases: 23/24/25 33 50/53

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed. Danger of cumulative effects. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Potential Health Effects
Eye:
Causes eye irritation. Eye damage may be delayed. Causes redness and pain.
Skin:
Causes skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material.
Absorption into the body may cause cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood). Causes redness and pain. Toxic in contact with skin.
Ingestion:
May cause irritation of the digestive tract. Poison by ingestion.
May cause nausea and vomiting.
Inhalation:
Causes respiratory tract irritation. Toxic if inhaled. May cause nausea, dizziness, and headache.
Chronic:
May cause liver and kidney damage. Absorption into the body leads to the formation of methemoglobin which in sufficient concentrations causes cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood).

Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid immediately. Wash mouth out with water.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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. Use water spray to keep fire-exposed containers cool. Approach fire from upwind to avoid hazardous vapors and toxic decomposition products.
Extinguishing Media:
Water or foam may cause frothing. Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid breathing dust.
Storage:
Store in a tightly closed container. Store in a dry area. Isolate from oxidizing materials and acids.

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# 95-82-9: CAS# 27134-27-6: 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:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Flakes
Color: beige - dark brown
Odor: characteristic odor
pH: 6.5(0.66g/l aq.sol.)
Vapor Pressure: .02 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 251 deg C @ 760 mmHg
Freezing/Melting Point: 48 - 51 deg C
Autoignition Temperature: 540 deg C ( 1,004.00 deg F)
Flash Point: 166 deg C ( 330.80 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: > 350 deg C
Solubility in water: Insoluble.
Specific Gravity/Density:
Molecular Formula: C6H5Cl2N
Molecular Weight: 162.02

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Light, dust generation, exposure to air.
Incompatibilities with Other Materials:
Oxidizing agents, acids, acid chlorides, acid anhydrides.
Hazardous Decomposition Products:
Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide, aniline.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 95-82-9: BX2610000 CAS# 27134-27-6 unlisted.
LD50/LC50:
CAS# 95-82-9: Oral, mouse: LD50 = 1600 mg/kg; Oral, rabbit: LD50 = 3750 mg/kg; Oral, rat: LD50 = 1600 mg/kg.
CAS# 27134-27-6.
Carcinogenicity:
2,5-Dichloroaniline - Not listed by ACGIH, IARC, or NTP.
Dichloroaniline - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Other No information available.

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: DICHLOROANILINES, SOLID
Hazard Class: 6.1
UN Number: 1590
Packing Group: II
IMO
Shipping Name: DICHLOROANILINES, SOLID
Hazard Class: 6.1
UN Number: 1590
Packing Group: II
RID/ADR
Shipping Name: DICHLOROANILINES
Hazard Class: 6.1
UN Number: 1590
Packing group: II

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T N
Risk Phrases:
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 33 Danger of cumulative effects.
R 50/53 Very toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 28A After contact with skin, wash immediately with
plenty of water.
S 36/37 Wear suitable protective clothing and
gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 60 This material and its container must be
disposed of as hazardous waste.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 95-82-9: 3
CAS# 27134-27-6: No information available.
Canada
CAS# 95-82-9 is listed on Canada's NDSL List.
CAS# 95-82-9 is not listed on Canada's Ingredient Disclosure List.
CAS# 27134-27-6 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 95-82-9 is listed on the TSCA inventory.
CAS# 27134-27-6 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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