Morpholine
- CAS Number
- 110-91-8
- HSN Code
- 29349990
- Molecular Formula
- C4H9NO
- Catalogue Number
- AL3149
- Purity
- 98.5% min
- Molecular Weight
- 87.12 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Morpholine is an organic heteromonocyclic compound whose six-membered ring contains four carbon atoms and one nitrogen atom and one oxygen atom that lies opposite to each other; the parent compound of the morpholine family. It is a saturated organic heteromonocyclic parent and a member of morpholines.
Also known as Tetrahydro-1,4-oxazine.
- Catalogue No.
- AL3149
- CAS Number
- 110-91-8
- Molecular Formula
- C4H9NO
- Molecular Weight
- 87.12 g/mol
- HSN Code
- 29349990
- Grade
- For Synthesis
- Product Form
- Substance
Melting point: -4.8 °C; Boiling point: 128 °C; Flash point: Anhydrous: 35 °C (closed cup), 38 °C (open cup); 88% solution: 42 °C; Density: 1.007 at 20 °C/4 °C; Solubility: Solluble in organic solvents.
- Appearance
- Colorless liquid
- Shelf Life
- -
- Packaging
- Available in: 500 ml glass bottle, 2.5 Lt glass bottle
- Storage
- Fireproof. Separated from strong oxidants and acids. Dry.
1.1 — Product identifier
- Chemical Name
- Morpholine
- Catalogue No.
- AL3149
- Product form
- Substance
- CAS Number
- 110-91-8
- EC Number
- 203-815-1
- Grade
- For Synthesis
- EC Index Number
- Not specified
- Chemical Formula
- C4H9NO
- HSN Code
- 29349990
- Synonyms
- Tetrahydro-1,4-oxazine
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Corrosion inhibitor, synthetic intermediate
- 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. 4; Skin Corr. 1B
- Classification source
- ECHA C&L Inventory via PubChem CID 8083 - 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, Irritant
- Signal word
- Danger
- Hazard statements
- H226: Flammable liquid and vapor; H302: Harmful if swallowed; H312: Harmful in contact with skin; H314: Causes severe skin burns and eye damage; H332: Harmful if inhaled
2.3 — Other hazards
- Other hazards
- Highly corrosive and flammable; may cause severe burns.
3.1 — Substance
- Name
- Morpholine
- CAS No.
- 110-91-8
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
- Burning sensation, coughing, shortness of breath, skin 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.
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
- Vapor is heavier than air and may travel some distance to source of ignition and flash back.
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. Wear appropriate protective equipment. Contain and collect spillage.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Personal protection: complete protective clothing including self-contained breathing apparatus. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use in a fume hood with appropriate PPE. 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 acids. Dry.
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.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless to pale yellow
- Odour
- Characteristic amine
- Odour threshold
- Not specified
- pH value
- Not specified
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -4.8 °C
- Freezing point
- Not specified
- Boiling point
- 128 °C
- Flash point
- Anhydrous: 35 °C (closed cup), 38 °C (open cup); 88% solution: 42 °C
- Auto-ignition temperature
- 310 °C (anhydrous)
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Flammable liquid
- Vapour pressure
- 10.1 mm Hg at 25 °C
- Relative vapour density at 20°C
- 3 (Air = 1)
- Density
- 1.007 at 20 °C/4 °C
- Solubility
- Solluble in organic solvents
- Log Pow
- -0.86
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- 1.2 - 8.0 vol% in air
10.1 — Reactivity
- Reactivity
- Stable under normal conditions. Reacts with strong oxidizing agents.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Decomposes on burning. This produces toxic fumes of nitrogen oxides and carbon monoxide. The substance is a medium strong base.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong acids, strong oxidizers, and halogens.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomposition it emits highly toxic fumes of nitric oxide.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rabbit skin 1210 mg/kg; LC50 Mouse inhalation 1.32 mg/L/2 hr; LC50 Rat inhalation 65.2 mg/L/8 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)
- 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)
- 2054
- UN-No. (IMDG)
- 2054
- UN-No. (IATA)
- 2054
- UN-No. (ADN)
- 2054
- UN-No. (RID)
- 2054
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Morpholine
- Proper Shipping Name (IMDG)
- Morpholine
- Proper Shipping Name (IATA)
- Morpholine
- Proper Shipping Name (ADN)
- Morpholine
- Proper Shipping Name (RID)
- Morpholine
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 8 (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
Used as a corrosion inhibitor in steam-boiler water treatment and as a building block in pharmaceutical intermediate synthesis.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01044
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 87.12 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 98.5% min | 98.7% |
| Density | 0.996-1.01 g/mL | 0.998 g/mL |
| Boiling Point | 128 °C | 128.5 °C |
| Moisture Content | 0.5% max | 0.3% |
| Related Substances | Not specified | None detected |
The above product is expected to comply with For Synthesis grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| For Synthesis | 98.5% min | m.p. -4.8 °C; b.p. 128 °C | 0.5% max | Not specified | Not specified | Solluble in organic solvents |
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