Propargyl Alcohol
- CAS Number
- 107-19-7
- HSN Code
- 29052900
- Molecular Formula
- C3H4O
- Catalogue Number
- AL3812
- Purity
- ≥ 99%
- Molecular Weight
- 56.06 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Prop-2-yn-1-ol is a terminal acetylenic compound that is prop-2-yne substituted by a hydroxy group at position 1. It has a role as an antifungal agent and a Saccharomyces cerevisiae metabolite.
Also known as 2-Propyn-1-ol.
- Catalogue No.
- AL3812
- CAS Number
- 107-19-7
- Molecular Formula
- C3H4O
- Molecular Weight
- 56.06 g/mol
- HSN Code
- 29052900
- Grade
- 99%
- Product Form
- Substance
Melting point: -48 to -52 °C; Boiling point: 114-115 °C at 760 mm Hg; 100 °C at 490.3 mm Hg; 70 °C at 147.6 mm Hg; 20 °C at; Flash point: 97 °F (36 °C) (Open cup); Density: 0.9715 at 20 °C/4 °C.
- Appearance
- Colorless liquid
- Shelf Life
- 2 years
- Packaging
- Available in: 500 ml glass bottle, 2.5 Lt glass bottle with tin cap
- Storage
- Fireproof. Separated from strong oxidants and food and feedstuffs. Keep in the dark. Well closed.
1.1 — Product identifier
- Chemical Name
- Propargyl Alcohol
- Catalogue No.
- AL3812
- Product form
- Substance
- CAS Number
- 107-19-7
- EC Number
- 203-471-2
- Grade
- 99%
- EC Index Number
- 603-058-00-2
- Chemical Formula
- C3H4O
- HSN Code
- 29052900
- Synonyms
- 2-Propyn-1-ol
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Synthetic intermediate, corrosion inhibitor
- 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
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Flam. Liq. 3; Acute Tox. 3; Acute Tox. 2; Skin Corr. 1B; Eye Dam. 1; Aquatic Chronic 2
- Classification source
- ECHA C&L Inventory via PubChem CID 7859 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Flammable, Corrosive, Acute Toxic, Environmental Hazard
- Signal word
- Danger
- Hazard statements
- H226: Flammable liquid and vapor; H301: Toxic if swallowed; H310: Fatal in contact with skin; H314: Causes severe skin burns and eye damage; H318: Causes serious eye damage; H331: Toxic if inhaled; H411: Toxic to aquatic life with long lasting effects
2.3 — Other hazards
- Other hazards
- Highly toxic and flammable; may cause respiratory irritation.
3.1 — Substance
- Name
- Propargyl Alcohol
- CAS No.
- 107-19-7
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, flush the contaminated skin with water promptly. If this chemical penetrates the clothing, immediately remove the clothing and flush the skin with water promptly. If irritation persists after washing, get medical attention.
- 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
- Symptoms of exposure may include headache, dizziness, nausea, and respiratory distress.
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.
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
- 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.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Evacuate area. Ventilate the area. Use appropriate protective equipment. Prevent entry into waterways, sewers, or confined areas.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Personal protection: complete protective clothing including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use only in a fume hood. Wear appropriate personal protective equipment (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
- Fireproof. Separated from strong oxidants and food and feedstuffs. Keep in the dark. Well closed.
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 or if irritation occurs.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless
- Odour
- Mild, geranium odor
- Odour threshold
- Not specified
- pH value
- Not specified
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -48 to -52 °C
- Freezing point
- Not specified
- Boiling point
- 114-115 °C at 760 mm Hg; 100 °C at 490.3 mm Hg; 70 °C at 147.6 mm Hg; 20 °C at
- Flash point
- 97 °F (36 °C) (Open cup)
- Auto-ignition temperature
- Not specified
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Flammable liquid
- Vapour pressure
- 15.6 mm Hg at 25 °C
- Relative vapour density at 20°C
- Relative vapor density (air = 1): 1.93
- Density
- 0.9715 at 20 °C/4 °C
- Solubility
- Miscible with water and organic solvents
- Log Pow
- -0.38
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not specified
- Oxidising properties
- Not specified
- Explosive limits
- Not specified
10.1 — Reactivity
- Reactivity
- Reacts with strong oxidizing agents and bases.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- The substance may polymerize under the influence of heat, oxidizers, peroxides and light. Reacts violently with oxidants. Attacks many plastics.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong oxidizers, strong acids, and bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral, male: 110 (100-120) mgkg, female: 55 (50-60) mgkg; LD50 Guinea pig oral 60 mg/kg; LC50 Rat (female) inhalation 1040 ppm/1 hr
- Skin corrosion/irritation
- H314: Causes severe skin burns and eye damage
- Serious eye damage/irritation
- H318: Causes serious eye damage
- 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)
- Not classified (based on available data)
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
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- 2929
- UN-No. (IMDG)
- 2929
- UN-No. (IATA)
- 2929
- UN-No. (ADN)
- 2929
- UN-No. (RID)
- 2929
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Propargyl Alcohol
- Proper Shipping Name (IMDG)
- Propargyl Alcohol
- Proper Shipping Name (IATA)
- Propargyl Alcohol
- Proper Shipping Name (ADN)
- Propargyl Alcohol
- Proper Shipping Name (RID)
- Propargyl Alcohol
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1 (3)
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
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Propargyl alcohol is widely used as a synthetic building block in pharmaceutical chemistry, where it is involved in the synthesis of various bioactive compounds and intermediates. Its reactivity allows it to participate in a range of chemical transformations, including the formation of propargyl ethers and esters. Additionally, it serves as a reference compound in oilfield applications, acting as a corrosion inhibitor to protect metal surfaces from rust and degradation in harsh environments. The compound is also utilized in the production of specialty chemicals and in the development of new materials, including polymers and coatings.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1269G
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 56.06 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Density | 0.963 g/mL | 0.963 g/mL |
| Boiling Point | 100.5 °C | 100.3 °C |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | None detected | None detected |
The above product is expected to comply with 99% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% | ≥ 99% | m.p. -48 to -52 °C; b.p. 114-115 °C at 760 mm Hg; 100 °C at 490.3 mm Hg; 70 °C at 147.6 mm Hg; 20 °C at | ≤ 0.5% | ≤ 0.1% | None detected | Miscible in water and organic solvents |
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