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Safety Data Sheet EN

1-Pentanol

CAS 71-41-0
EC 200-752-1

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
1-Pentanol
Product Code
9077
Chemical Name
1-Pentanol

Regulatory Identifiers

CAS Number
71-41-0 Check regulations →
EC Number
200-752-1 Check regulations →

Identified Uses

laboratory chemical

Manufacturers & Suppliers

Carl Roth GmbH + Co KG logo

Carl Roth GmbH + Co KG

manufacturer

Schoemperlenstr. 3-5, D-76185 Karlsruhe, Germany

+49 (0) 721 - 56 06 0

http://www.carlroth.de

Emergency Contacts

Poison Centre Munich

+49/(0)89 19240

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified warning

Hazard Classifications

Flam. Liq. Cat. 3 H226
Acute Tox. Cat. 4 H332
Skin Irrit. Cat. 2 H315
STOT SE Cat. 3 H335

GHS Pictograms

GHS02 - Flammable

GHS02

GHS07 - Health hazard

GHS07

Hazard Statements

H226 Flammable liquid and vapour
H315 Causes skin irritation
H332 Harmful if inhaled
H335 May cause respiratory irritation

Precautionary Statements

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302 + P352 IF ON SKIN: Wash with plenty of water.
P312 Call a POISON CENTER/doctor if you feel unwell.
P370 + P378 In case of fire: Use sand, carbon dioxide or powder extinguisher to extinguish.
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
P403 + P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to industrial combustion plant.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance
Chemical Name CAS Number Concentration Hazardous
n-Amyl alcohol EC: 200-752-1 71-41-0 --- No
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Provide fresh air. If breathing is irregular or stopped, administer artificial respiration. Medical treatment necessary.

Symptoms: Cough, Dyspnoea

Skin contact

Rinse skin with water/shower. In case of skin irritation, consult a physician.

Symptoms: Irritation

Eye contact

Rinse cautiously with water for several minutes. In case of eye irritation consult an ophthalmologist.

Symptoms: Irritation

Ingestion

Rinse mouth. Call a doctor if you feel unwell.

Symptoms: Nausea, Vomiting, Diarrhoea

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

water spray, foam, alcohol resistant foam, dry extinguishing powder, carbon dioxide (CO2)

Unsuitable media

water jet

Specific hazards

Combustible. Vapours can form explosive mixtures with air.

Instructions

Fight fire with normal precautions from a reasonable distance.

Firefighter Protection

Wear self-contained breathing apparatus.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Do not breathe vapour/spray. Avoid contact with skin and eyes.

Environmental

Keep away from drains, surface and ground water. Explosive properties.

Cleanup methods

Absorb with liquid-binding material (e.g. sand, diatomaceous earth, acid- or universal binding agents). Place in appropriate containers for disposal.

Materials: sand, diatomaceous earth, acid- or universal binding agents

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Avoid: Aerosol or mist formation. Provide adequate ventilation. When not in use, keep containers tightly closed.

Storage

Store in a well-ventilated place. Keep container tightly closed.

Hygiene

Wash hands before breaks and after work.

Fire prevention

Keep away from sources of ignition - No smoking. Take precautionary measures against static discharge.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Hands

Wear suitable gloves. Chemical protection gloves are suitable, which are tested according to EN 374. For special purposes, it is recommended to check the resistance to chemicals of the protective gloves mentioned above together with the supplier of these gloves. Material: NBR (Nitrile rubber), thickness: 0,4 mm, breakthrough times: >480 minutes (permeation: level 6)

Eyes

Use safety goggle with side protection.

Respiratory

Respiratory protection necessary at: Aerosol or mist formation. Type: ABEK (combined filters against gases and vapours, colour code: Brown/Grey/Yellow/Green).

Skin/Body

Take recovery periods for skin regeneration. Preventive skin protection (barrier creams/ointments) is recommended.

Environmental

Keep away from drains, surface and ground water.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Flammability
not relevant (fluid)
Ph
7 (22 g/l, 20 °C)
State Under Standard Conditions
---
Density
0.81 - 0.83 g/cm³ at 20 °C
Properties Status
---
Odor Threshold
No data available
Evaporation Rate
no data available
Physical State Data
liquid
Melting Point
-78 °C
Dynamic Viscosity
---
Cloud Point
---
Relative Density
Information on this property is not available.
Vapor Density
3.04 (air = 1)
Boiling Point
138 °C
Solubility In Fat
---
Kinematic Viscosity
---
Vapor Pressure
2.6 hPa at 20 °C
Appearance
---
Solidification Point
---
Softening Point
---
Solubility
22 g/l at 20 °C
Odor
characteristic
Solubility In Water
22 g/l at 20 °C
Upper Explosive Limit
8 vol%
Decomposition Temperature
450 °C
Partition Coefficient
1.51 (exp. Lit.)
Explosive Limits
---
Form
---
Relative Evaporation Rate
---
Flash Point
47 °C
Bulk Density
Not applicable
Metal Corrosion
---
Molecular Weight
---
Voc Content
---
Colour
colourless
Auto Ignition Temperature
300 °C
Physical State
liquid (fluid)
Lower Explosive Limit
1.6 vol%
Crystallisation Point
---
Freezing Point
-78 °C
Colour Intensity
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

The material is stable under normal ambient and anticipated storage and handling conditions of temperature and pressure.

Reactivity

Risk of ignition. In case of warming: Vapours can form explosive mixtures with air.

Hazardous reactions

Violent reaction with: Oxygen, Strong oxidiser, Alkali metals, Aldehydes, Alkaline earth metal, Acids, Hydrogen, Sulphuric acid, Chlorine, => Explosive properties

Avoid

Keep away from heat. Decomposition takes place from temperatures above: 450 °C.

Incompatible

Rubber articles, different plastics

Decomposition

Hazardous combustion products: see section 5.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

12.1 Toxicity

acc. to 1272/2008/EC: Shall not be classified as hazardous to the aquatic environment. Aquatic toxicity (acute)

12.1 Toxicity

| Endpoint | Value | Species | Source | Exposure time | | --- | --- | --- | --- | --- | | EC50 | 341 mg/l | daphnia magna | IUCLID | 48 h | | LC50 | 530 mg/l | zebra fish (Danio rerio) | | 96 h |

12.2 Process of degradability

The substance is readily biodegradable. Theoretical Oxygen Demand: 2.722 mg/mg Theoretical Carbon Dioxide: 2.496 mg/mg Biochemical Oxygen Demand: 1.25 g/g

Process of degradability

Process | Degradation rate | Time --- | --- | --- biotic/abiotic | 80 - 90 % | 28 d

12.3 Bioaccumulative potential

Does not significantly accumulate in organisms.

Does not significantly accumulate in organisms.

12.3 Bioaccumulative potential

n-octanol/water (log KOW) 1.51

12.4 Mobility in soil

Data are not available. Henry's law constant 1.34 Pa m³/mol at 25 °C

12.5 Results of PBT and vPvB assessment

Data are not available.

12.6 Other adverse effects

Data are not available.
13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Disposal

Dispose of contents/container in accordance with local/regional/national/international regulations.

14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
1105
Shipping Name
PENTANOLS
Transport Class
3
Packing Group
III
ADR

Provisions for dangerous goods (ADR) should be complied within the premises.

IMDG

Provisions for dangerous goods (ADR) should be complied within the premises.

IATA

Provisions for dangerous goods (ADR) should be complied within the premises.

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for 1-Pentanol?

The signal word is warning.

What is the physical form of 1-Pentanol?

1-Pentanol is a liquid (fluid) with colourless color. It has characteristic odor.

What is the solubility of 1-Pentanol?

22 g/l at 20 °C

What is 1-Pentanol used for?

laboratory chemical

What are the hazard statements for 1-Pentanol?

This substance has 4 hazard statements:

  • H226: Flammable liquid and vapour
  • H315: Causes skin irritation
  • H332: Harmful if inhaled
  • H335: May cause respiratory irritation

What is the melting point of 1-Pentanol?

The melting point is -78 °C and the boiling point is 138 °C.