n-Butyl bromide
- CAS Number
- 109-65-9
- HSN Code
- 29051300
- Molecular Formula
- C4H9Br
- Catalogue Number
- AL0970
- Purity
- ≥ 98%
- Molecular Weight
- 137.03 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
1-bromobutane appears as a clear colorless liquid. Flash point 65 °F. Denser than water and insoluble in water.
Also known as 1-Bromobutane.
- Catalogue No.
- AL0970
- CAS Number
- 109-65-9
- Molecular Formula
- C4H9Br
- Molecular Weight
- 137.03 g/mol
- HSN Code
- 29051300
- Grade
- 98% For Synthesis
- Product Form
- Substance
Melting point: -112 °C; Boiling point: 101.3 °C at 760 mm Hg; Flash point: 65 °F (18 °C) (Open cup); Density: 1.2686 at 25 °C/4 °C; Solubility: Slightly soluble in carbon tetrachloride; soluble in chloroform; miscible with ethanol, ether, acetone.
- Appearance
- Colorless to pale straw-colored liquid
- Shelf Life
- 2 years
- Packaging
- Available in: 500 ml glass bottle, 2.5 Lt glass bottle
- Storage
- Materials which are toxic as stored or which can decomp into toxic components should be stored in a cool well ventilated place, out of the direct rays of the sun, away from areas of high fire hazard, and should be periodically inspected. Incompatible materials should be isolated.
1.1 — Product identifier
- Chemical Name
- n-Butyl bromide
- Catalogue No.
- AL0970
- Product form
- Substance
- CAS Number
- 109-65-9
- EC Number
- 203-691-9
- Grade
- 98% For Synthesis
- EC Index Number
- Br-01
- Chemical Formula
- C4H9Br
- HSN Code
- 29051300
- Synonyms
- 1-Bromobutane
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Alkylating agent 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
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Flam. Liq. 2; Skin Irrit. 2; Eye Irrit. 2; STOT SE 3; Aquatic Chronic 2
- Classification source
- ECHA C&L Inventory via PubChem CID 8002 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Flammable, Irritant, Environmental Hazard
- Signal word
- Danger
- Hazard statements
- H225: Highly Flammable liquid and vapor; H315: Causes skin irritation; H319: Causes serious eye irritation; H335: May cause respiratory irritation; H411: Toxic to aquatic life with long lasting effects
2.3 — Other hazards
- Other hazards
- May cause respiratory irritation.
3.1 — Substance
- Name
- n-Butyl bromide
- CAS No.
- 109-65-9
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move victim to fresh air. If breathing has stopped, give artificial respiration.
- First-aid measures after skin contact
- Wash with soap and water. If irritation occurs, seek medical attention.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
- First-aid measures after ingestion
- If conscious, have victim drink water and induce vomiting. If unconscious, do nothing except keep victim warm.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Headache, dizziness, nausea, and irritation of the skin and eyes.
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
- Flammable liquid; vapors may form explosive mixtures with air.
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 and eliminate all ignition sources. Ventilate area.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Contain spill with inert material and collect in suitable containers for disposal.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use in a well-ventilated area. 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
- Materials which are toxic as stored or which can decomp into toxic components should be stored in a cool well ventilated place, out of the direct rays of the sun, away from areas of high fire hazard, and should be periodically inspected. Incompatible materials should be isolated.
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
- Odour
- Slightly sweet, pungent
- Odour threshold
- No data available
- pH value
- No data available
- Relative evaporation rate (butylacetate=1)
- No data available
- Melting point
- -112 °C
- Freezing point
- No data available
- Boiling point
- 101.3 °C at 760 mm Hg
- Flash point
- 65 °F (18 °C) (Open cup)
- Auto-ignition temperature
- 509 °F (265 °C)
- Decomposition temperature
- No data available
- Flammability (solid, gas)
- Flammable liquid
- Vapour pressure
- 41.97 mm Hg at 25 °C
- Relative vapour density at 20°C
- 4.72 (Air= 1)
- Density
- 1.2686 at 25 °C/4 °C
- Solubility
- Slightly soluble in carbon tetrachloride; soluble in chloroform; miscible with ethanol, ether, acetone
- Log Pow
- 2.75
- Viscosity, kinematic
- No data available
- Viscosity, dynamic
- No data available
- Explosive properties
- No data available
- Oxidising properties
- No data available
- Explosive limits
- 1.2 - 7.0 vol%
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
- 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, strong acids, and bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Mouse ip 6.68 g/kg; LD50 Rat ip 4.45 g/kg; LC50 Mouse inhalation 237 gcu m30 min
- Skin corrosion/irritation
- H315: Causes skin irritation
- Serious eye damage/irritation
- H319: Causes serious eye irritation
- 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)
- H335: May cause respiratory irritation
- 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 1126
- UN-No. (IMDG)
- UN 1126
- UN-No. (IATA)
- UN 1126
- UN-No. (ADN)
- UN 1126
- UN-No. (RID)
- UN 1126
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- n-Butyl bromide
- Proper Shipping Name (IMDG)
- n-Butyl bromide
- Proper Shipping Name (IATA)
- n-Butyl bromide
- Proper Shipping Name (ADN)
- n-Butyl bromide
- Proper Shipping Name (RID)
- n-Butyl bromide
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 3
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 an alkylating reagent and Grignard reagent precursor in organic synthesis.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL00340
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 137.03 g/mol
| Test | Standard | Observed |
|---|---|---|
| Description | Clear colorless liquid | Clear colorless liquid |
| Assay | Min. 98.0% | 98.54% |
| d 20 o/4 o | 1.271-1.273 | 1.271 |
| Refractive index n20 o/D | 1.4394 | 1.4394 |
he above product complies with LR grade
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 98% For Synthesis | ≥ 98% | m.p. -112 °C; b.p. 101.3 °C at 760 mm Hg | ≤ 0.5% | ≤ 0.1% | None detected | Slightly soluble in carbon tetrachloride; soluble in chloroform; miscible with ethanol, ether, acetone |
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