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1,2-dichlorobenzene 95-50-1 MSDS
Name: 1 2-Dichlorobenzene-d4 98 atom% D Material Safety Data Sheet
Synonym: o-Dichlorobenzene-d4
CAS: 95-50-1
Section 1 - Chemical Product   MSDS Name:1 2-Dichlorobenzene-d4 98 atom% D Material Safety Data Sheet
Synonym:o-Dichlorobenzene-d4

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
95-50-1 1,2-Dichlorobenzene-d4 98 218-606-0
Hazard Symbols: XN N
Risk Phrases: 22 36/37/38 50/53

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful if swallowed. Irritating to eyes, respiratory system and skin. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Light sensitive.
Potential Health Effects
Eye:
Contact produces irritation, tearing, and burning pain. Vapors cause eye irritation.
Skin:
Causes irritation with burning pain, itching, and redness.
Ingestion:
Harmful if swallowed. May cause central nervous system depression, kidney damage, and liver damage.
Inhalation:
May cause respiratory tract irritation. May cause liver and kidney damage. May cause drowsiness, unconsciousness, and central nervous system depression.
Chronic:
Prolonged or repeated exposure may cause adverse reproductive effects. May cause liver and kidney damage. May cause fetal effects.

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.
Skin:
Get medical aid. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Wash clothing before reuse.
Ingestion:
Do not induce vomiting. 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:
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:

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. Vapors may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. Combustion generates toxic fumes. Use water spray to keep fire-exposed containers cool. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Containers may explode when heated.
Extinguishing Media:
Use water fog, dry chemical, carbon dioxide, or regular foam. Use agent most appropriate to extinguish fire. 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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Ground and bond containers when transferring material. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Keep away from heat and flame.
Storage:
Keep away from sources of ignition. 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:
Use explosion-proof ventilation equipment. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 95-50-1: United Kingdom, WEL - TWA: 25 ppm TWA; 153 mg/m3 TWA United Kingdom, WEL - STEL: 50 ppm STEL; 306 mg/m3 STEL United States OSHA: ; 50 ppm Ceiling; 300 mg/m3 Ceiling Belgium - TWA: 20 ppm VLE; 122 mg/m3 VLE Belgium - STEL: 50 ppm VLE; 306 mg/m3 VLE France - VLE: 50 ppm VLE; 300 mg/m3 VLE Germany: 10 ppm TWA; 61 mg/m3 TWA Germany: Skin absorber Japan: 25 ppm OEL; 150 mg/m3 OEL Malaysia: 25 ppm TWA; 150 mg/m3 TWA Netherlands: 50 ppm STEL; 300 mg/m3 STEL Netherlands: 20 ppm MAC; 122 mg/m3 MAC Spain: 20 ppm VLA-ED; 122 mg/m3 VLA-ED Spain: 50 ppm VLA-EC; 306 mg/m3 VLA-EC CAS# 2199-69-1: Personal Protective Equipment Eyes: Wear chemical splash goggles.
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: Clear liquid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: 65 deg C ( 149.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Insoluble.
Specific Gravity/Density: 1.3410g/cm3
Molecular Formula: C6D4Cl2
Molecular Weight: 151.04

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
High temperatures, light.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, aluminum.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 95-50-1: CZ4500000 CAS# 2199-69-1 unlisted.
LD50/LC50:
CAS# 95-50-1: Inhalation, rat: LC50 = 8150 mg/m3/4H; Oral, mouse: LD50 = 4386 mg/kg; Oral, rabbit: LD50 = 500 mg/kg; Oral, rat: LD50 = 500 mg/kg; Skin, rabbit: LD50 = >10 gm/kg.
CAS# 2199-69-1.
Carcinogenicity:
o-Dichlorobenzene - Not listed by ACGIH, IARC, or NTP.
1,2-Dichlorobenzene-d4 - 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
No information available.
IMO
No information available.
RID/ADR
No information available.
USA RQ: CAS# 95-50-1: 100 lb final RQ; 45.4 kg final RQ

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN N
Risk Phrases:
R 22 Harmful if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
R 50/53 Very toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 23 Do not inhale gas/fumes/vapour/spray.
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# 95-50-1: 2
CAS# 2199-69-1: No information available.
Canada
CAS# 95-50-1 is listed on Canada's DSL List.
CAS# 95-50-1 is listed on Canada's Ingredient Disclosure List.
CAS# 2199-69-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 95-50-1 is listed on the TSCA inventory.
CAS# 2199-69-1 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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