Phosphorus trichloride

Synonyms: Phosphorus trichloride, Phosphorus chloride

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Phosphorus trichloride
Product Form Substance
Catalogue No. AL3552
CAS Number 7719-12-2
EC Number 231-749-3
EC Index Number 015-012-00-8
Grade 99% For Synthesis
HSN Code 28129000
Molecular Formula PCl3
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Phosphorus trichloride
Catalogue No. AL3552
Product form Substance
CAS Number 7719-12-2
EC Number 231-749-3
Grade 99% For Synthesis
EC Index Number 015-012-00-8
Chemical Formula PCl3
HSN Code 28129000
Synonyms Phosphorus trichloride, Phosphorus chloride
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Chlorinating reagent in organic 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 Tox. 2; Skin Corr. 1A; STOT RE 2
Classification source ECHA C&L Inventory via PubChem CID 24387 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Corrosive, Acute Toxic, Health Hazard
Signal word Danger
Hazard statements H300: Fatal if swallowed; H314: Causes severe skin burns and eye damage; H330: Fatal if inhaled; H373: May causes damage to organs through prolonged or repeated exposure
2.3 Other hazards
Other hazards Corrosive to metals; may cause severe burns.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Phosphorus trichloride
CAS No. 7719-12-2
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation If this chemical has been inhaled, remove the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the person warm and at rest.
First-aid measures after skin contact If this chemical contacts the skin, immediately flush the contaminated skin with water. If this chemical penetrates the clothing, immediately remove the clothing and flush the skin with water. Get medical attention promptly.
First-aid measures after eye contact If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
First-aid measures after ingestion If this chemical has been swallowed, get medical attention immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use Coughing, choking, irritation of the respiratory tract, skin burns, and eye damage.
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 Water spray, carbon dioxide, dry chemical powder, foam.
Unsuitable extinguishing media Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures The vapor is heavier than air A harmful contamination of the air can be reached very quickly on evaporation of this substance at 20 °C.
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 neutralize spill with water cautiously.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Evacuate danger area! Consult an expert! Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in dry sand or inert absorbent. Then store and dispose of according to local regulations.
6.4 Reference to other sections
Reference Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling Use in a fume hood with appropriate PPE including gloves and goggles. Avoid contact with skin and eyes.
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 Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. See Chemical Dangers. Dry. Well closed. Ventilation along the floor.
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 a NIOSH-approved respirator if exposure limits are exceeded.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Liquid
Colour Colorless to pale yellow
Odour Pungent
Odour threshold Not specified
pH value Not applicable
Relative evaporation rate (butylacetate=1) Not specified
Melting point -93.6 °C
Freezing point Not specified
Boiling point 76.1 °C
Flash point Not applicable
Auto-ignition temperature Not applicable
Decomposition temperature Not specified
Flammability (solid, gas) Not flammable
Vapour pressure 120 mm Hg at 25 °C
Relative vapour density at 20°C 4.75 (air= 1)
Density 1.574 at 21 °C
Solubility Reacts with water, ethanol; soluble in benzene, chloroform, ether
Log Pow Not specified
Viscosity, kinematic Not specified
Viscosity, dynamic Not specified
Explosive properties Not explosive
Oxidising properties Not oxidizing
Explosive limits Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Reacts violently with water, alcohols, and amines.
10.2 Chemical stability
Chemical stability Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions Decomposes on heating. This produces toxic and corrosive fumes including hydrogen chloride and phosphorus oxides. Reacts with oxidants.
10.4 Conditions to avoid
Conditions to avoid Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials Water, alcohols, amines, strong bases, and oxidizing agents.
10.6 Hazardous decomposition products
Hazardous decomposition products When heated to decomposition it emits toxic fumes of hydrogen chloride and phosphorus oxide.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity LD50 Rat oral 550 mg/kg; LC50 Rat inhalation 104 ppm/4 hr; LC50 Rat Inhalation 0.592 mg/L/4 hr
Skin corrosion/irritation H314: Causes severe skin burns and eye damage
Serious eye damage/irritation Not classified (based on available data)
Respiratory or skin sensitisation Not classified (based on available data)
Germ cell mutagenicity Not classified (based on available data)
Carcinogenicity Not classified (based on available data)
Specific target organ toxicity (single exposure) Not classified (based on available data)
Specific target organ toxicity (repeated exposure) H373: May causes damage to organs through prolonged or repeated exposure
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) 1809
UN-No. (IMDG) 1809
UN-No. (IATA) 1809
UN-No. (ADN) 1809
UN-No. (RID) 1809
14.2 UN proper shipping name
Proper Shipping Name (ADR) Phosphorus trichloride
Proper Shipping Name (IMDG) Phosphorus trichloride
Proper Shipping Name (IATA) Phosphorus trichloride
Proper Shipping Name (ADN) Phosphorus trichloride
Proper Shipping Name (RID) Phosphorus trichloride
14.3 Transport hazard class(es)
Transport hazard class(es) 6.1 (8)
14.4 Packing group
Packing group (ADR) I
Packing group (IMDG) I
Packing group (IATA) I
Packing group (ADN) I
Packing group (RID) I
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.