Diethylamine
- CAS Number
- 109-89-7
- HSN Code
- 29211990
- Molecular Formula
- (C2H5)2NH
- Catalogue Number
- AL1744
- Purity
- ≥ 99%
- Molecular Weight
- 73.14 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Diethylamine is a secondary aliphatic amine where both N-substituents are ethyl. It is a conjugate base of a diethylammonium.
Also known as N,N-Diethylamine.
- Catalogue No.
- AL1744
- CAS Number
- 109-89-7
- Molecular Formula
- (C2H5)2NH
- Molecular Weight
- 73.14 g/mol
- HSN Code
- 29211990
- Grade
- 99% For Synthesis
- Product Form
- Substance
Melting point: -50 °C; Boiling point: 55.5 °C; Flash point: -22.99 °C (-9.38 °F) - closed cup; Density: 0.7056 g/cu cm at 20 °C; Solubility: In water, infinitely soluble 1X10+6 mgL/ at 25 °C.
- Appearance
- Colorless liquid
- Shelf Life
- -
- Packaging
- Available in: 500 ml glass bottle, 2.5 Lt glass bottle, 5 Lt plastic container
- Storage
- Fireproof. Separated from strong oxidizers, strong acids, organic compounds and food and feedstuffs. Cool. Well closed. Store only in original container. Store in an area without drain or sewer access.
1.1 — Product identifier
- Chemical Name
- Diethylamine
- Catalogue No.
- AL1744
- Product form
- Substance
- CAS Number
- 109-89-7
- EC Number
- 203-716-3
- Grade
- 99% For Synthesis
- EC Index Number
- 612-002-00-7
- Chemical Formula
- (C2H5)2NH
- HSN Code
- 29211990
- Synonyms
- N,N-Diethylamine
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Synthetic intermediate, rubber accelerator precursor.
- 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. 2; Acute Tox. 4; Skin Corr. 1A
- Classification source
- ECHA C&L Inventory via PubChem CID 8021 - 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
- H225: Highly 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
- Corrosive to skin and eyes; may cause respiratory irritation.
3.1 — Substance
- Name
- Diethylamine
- CAS No.
- 109-89-7
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, 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
- Irritation of the respiratory tract, skin, and eyes; headache; nausea.
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
- 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
- Vapors are heavier than air & may travel to a source of ignition & 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. Eliminate all ignition sources. Contain and absorb spill with inert material.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Remove all ignition sources. Evacuate danger area! Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Do NOT wash away into sewer.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use in a fume hood. Wear appropriate personal protective equipment (PPE).
- 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 oxidizers, strong acids, organic compounds and food and feedstuffs. Cool. Well closed. Store only in original container. Store in an area without drain or sewer access.
8.2 — Exposure controls
- Hand protection
- Handle with gloves.
- Eye protection
- Tightly fitting safety goggles. Faceshield (8-inch minimum).
- 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
- Odour
- Fishy, ammonia-like odor
- Odour threshold
- Not specified
- pH value
- Not specified
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -50 °C
- Freezing point
- Not specified
- Boiling point
- 55.5 °C
- Flash point
- -22.99 °C (-9.38 °F) - closed cup
- Auto-ignition temperature
- 594 °F (312 °C) (closed cup)
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Flammable liquid
- Vapour pressure
- 237 mm Hg at 25 °C
- Relative vapour density at 20°C
- 2.52 (Air = 1)
- Density
- 0.7056 g/cu cm at 20 °C
- Solubility
- In water, infinitely soluble 1X10+6 mgL/ at 25 °C
- Log Pow
- 0.58
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not specified
10.1 — Reactivity
- Reactivity
- Reacts with strong oxidizing agents and acids.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Decomposes on heating or on burning. This produces toxic fumes including nitrogen oxides. 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 oxidizers, acids, and bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomp it emits toxic fumes of nitrogen oxides.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 540 mg/kg; LC50 Rat inhalation 4000 ppm/4 hr; LD50 Rabbit skin 820 mg/kg
- 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)
- UN 1154
- UN-No. (IMDG)
- UN 1154
- UN-No. (IATA)
- UN 1154
- UN-No. (ADN)
- UN 1154
- UN-No. (RID)
- UN 1154
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Diethylamine
- Proper Shipping Name (IMDG)
- Diethylamine
- Proper Shipping Name (IATA)
- Diethylamine
- Proper Shipping Name (ADN)
- Diethylamine
- Proper Shipping Name (RID)
- Diethylamine
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 3 (8)
14.4 — Packing group
- Packing group (ADR)
- II
- Packing group (IMDG)
- II
- Packing group (IATA)
- II
- Packing group (ADN)
- II
- Packing group (RID)
- II
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 building block in rubber-accelerator, pesticide, and pharmaceutical intermediate synthesis.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL00614
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 73.14 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Density | 0.707 g/mL | 0.706 g/mL |
| Boiling Point | 55 °C | 55.2 °C |
| Moisture Content | ≤ 0.5% | 0.3% |
| Related Substances | Not more than 0.5% | 0.2% |
| Solubility | Miscible with water | Miscible with water |
The above product is expected to comply with 99% For Synthesis grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% For Synthesis | ≥ 99% | m.p. -50 °C; b.p. 55.5 °C | ≤ 0.5% | Not applicable | Not more than 0.5% | In water, infinitely soluble 1X10+6 mgL/ at 25 °C |
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