4,4'-Diaminodiphenyl ether

Synonyms: 4,4'-Diaminodiphenyl oxide, DAPO

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name 4,4'-Diaminodiphenyl ether
Product Form Substance
Catalogue No. AL1657
CAS Number 101-80-4
EC Number 202-977-0
EC Index Number 612-100-00-0
Grade 98%
HSN Code 29222900
Molecular Formula C12H12N2O
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name 4,4'-Diaminodiphenyl ether
Catalogue No. AL1657
Product form Substance
CAS Number 101-80-4
EC Number 202-977-0
Grade 98%
EC Index Number 612-100-00-0
Chemical Formula C12H12N2O
HSN Code 29222900
Synonyms 4,4'-Diaminodiphenyl oxide, DAPO
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Monomer for polyimide synthesis
Uses advised against Not specified
1.3 Details of the supplier of the safety data sheet
Company identification Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 Acute toxicity - category 3; Carcinogenicity - category 1B; Germ cell mutagenicity - category 1B; Reproductive toxicity - category 2; Skin sensitisation - category 1; Hazardous to the aquatic environment (chronic) - category 2
Classification source Safe Work Australia HCIS via PubChem CID 7579 - government classification; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Acute Toxic, Health Hazard, Environmental Hazard
Signal word Danger
Hazard statements H301: Toxic if swallowed; H311: Toxic in contact with skin; H317: May cause an allergic skin reaction; H331: Toxic if inhaled; H340: May cause genetic defects; H350: May cause cancer; H361f: Suspected of damaging fertility; H411: Toxic to aquatic life with long lasting effects
Precautionary statements P203, P261, P262, P264, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P316, P318, P321, P330, P333+P317, P361+P364, P362+P364, P391, P403+P233, P405, P501
2.3 Other hazards
Other hazards May cause respiratory irritation.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name 4,4'-Diaminodiphenyl ether
CAS No. 101-80-4
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation Move to fresh air. If symptoms persist, seek medical attention.
First-aid measures after skin contact IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water.
First-aid measures after eye contact 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.
First-aid measures after ingestion Do not induce vomiting. Rinse mouth and seek medical attention.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use Toxic if swallowed, inhaled, or absorbed through skin. May cause skin and eye irritation.
4.3 Indication of any immediate medical attention and special treatment needed
General information Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Unsuitable extinguishing media Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures Toxic fumes may be released in a fire.
5.3 Advice for firefighters
Protection during firefighting Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures Evacuate area. Wear appropriate protective equipment. Contain and collect spillage.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Collect spillage in suitable containers for disposal. Avoid release to the environment.
6.4 Reference to other sections
Reference Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling Handle in a fume hood. Use gloves and protective eyewear.
Hygiene measures Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions Stable under recommended storage conditions.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection Protective gloves (e.g. nitrile rubber)
Eye protection Chemical safety goggles or safety glasses
Skin and body protection Wear suitable protective clothing
Respiratory protection Use appropriate respiratory protection if ventilation is inadequate.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Solid
Colour White to pale tan
Odour Odourless
Odour threshold Not applicable
pH value Not applicable
Relative evaporation rate (butylacetate=1) Not applicable
Melting point 189 °C (decomposes
Freezing point Not applicable
Boiling point >300 °C
Flash point 219 °C (closed cup)
Auto-ignition temperature 490 °C
Decomposition temperature Not applicable
Flammability (solid, gas) Not flammable
Vapour pressure 10 mmHg at 464 °F ; 15 mmHg at 482 °F
Relative vapour density at 20°C Not applicable
Density 1.18 g/cm³
Solubility Insoluble in water, benzene, carbon tetrachloride and ethanol; soluble in acetone
Log Pow 1.36
Viscosity, kinematic Not applicable
Viscosity, dynamic Not applicable
Explosive properties Not explosive
Oxidising properties Not oxidising
Explosive limits Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Stable under normal conditions.
10.2 Chemical stability
Chemical stability Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions No dangerous reactions known under normal conditions of use.
10.4 Conditions to avoid
Conditions to avoid Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials Strong oxidizing agents.
10.6 Hazardous decomposition products
Hazardous decomposition products When heated to decomposition it emits toxic fumes of nitrogen oxides.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity LD50 Rat oral 725 mg/kg; LD50 Rat intragastric 725 (+ or - 50) mg/kg; LD50 Rat ip 365 (+ or - 25) mg/kg
Skin corrosion/irritation Not classified (based on available data)
Serious eye damage/irritation Not classified (based on available data)
Respiratory or skin sensitisation H317: May cause an allergic skin reaction
Germ cell mutagenicity H340: May cause genetic defects
Carcinogenicity H350: May cause cancer
Specific target organ toxicity (single exposure) Not classified (based on available data)
Specific target organ toxicity (repeated exposure) Not classified (based on available data)
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information Not specified
12.2 Persistence - degradability
Persistence - degradability Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential Not specified
12.4 Mobility in soil
Mobility in soil Not specified
12.6 Other adverse effects
Environmental precautions Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR) 2811
UN-No. (IMDG) 2811
UN-No. (IATA) 2811
UN-No. (ADN) 2811
UN-No. (RID) 2811
14.2 UN proper shipping name
Proper Shipping Name (ADR) Toxic solid, organic, n.o.s.
Proper Shipping Name (IMDG) Toxic solid, organic, n.o.s.
Proper Shipping Name (IATA) Toxic solid, organic, n.o.s.
Proper Shipping Name (ADN) Toxic solid, organic, n.o.s.
Proper Shipping Name (RID) Toxic solid, organic, n.o.s.
14.3 Transport hazard class(es)
Transport hazard class(es) 6.1
14.4 Packing group
Packing group (ADR) III
Packing group (IMDG) III
Packing group (IATA) III
Packing group (ADN) III
Packing group (RID) III
14.5 Environmental hazards
Dangerous for the environment Not specified
Marine pollutant Not specified
Other information No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations Not specified
SECTION 16: Other Information
Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.