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1-Pentanethiol

DANGER Liquid SDS/MSDS

Chemical Product Identification & Regulatory Data

Official chemical identifiers, CAS numbers, and regulatory compliance information

Basic Product Information

Product Name
1-Pentanethiol
Product Code
L04330
Chemical Name
Pentane-1-thiol

Regulatory Identifiers

CAS Number

Chemical Abstracts Service registry number - unique identifier for chemical substances

EC Number

European Community number - used for regulatory compliance in EU/EEA

Uses Information

Identified Uses
SU24 Scientific research and development

Overview

1-Pentanethiol (CAS: 110-66-7 ) commonly used su24 scientific research and development.

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Organize and access your chemical safety data with ease.

GHS Hazard Classification & Safety Warnings

Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications

Classification Status

Classified

Signal Word

danger (Danger)

Hazard Classifications

Flam. Liq. Category 2 H225
Acute Tox. Category 4 H302
Acute Tox. Category 4 H332
Skin Irrit. Category 2 H315
Eye Irrit. Category 2A H319
STOT SE Category 3 H335

GHS Hazard Pictograms & Safety Symbols

GHS02 GHS Hazard Pictogram: Flammable hazard - Fire risk materials including gases, liquids, and solids

GHS02

GHS07 GHS Hazard Pictogram: Health hazard warning - Materials harmful to health including irritants and sensitizers

GHS07

GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions

Hazard Statements

  • H225: Highly flammable liquid and vapor.
  • H302: Harmful if swallowed.
  • H315: Causes skin irritation.
  • H319: Causes serious eye irritation.
  • H332: Harmful if inhaled.
  • H335: May cause respiratory irritation.

Precautionary Statements

  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P303+P361+P353: If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P405: Store locked up.
  • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

Chemical Manufacturers & Supply Chain

Authorized suppliers, manufacturers, and distribution network information

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc. company logo - Safety Data Sheet supplier organization

Alfa Aesar Thermo Fisher Scientific Chemicals, Inc.

manufacturer

📍

30 Bond Street, Ward Hill, MA 01835-8099

🌍

US

📞

800-343-0660

📠

800-322-4757

24/7 Emergency Response & Poison Control

Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies

Carechem 24

📞

(866) 928-0789

Emergency Contact

📞

(800) 343-0660

🕒

Monday-Friday, 8am-7pm EST

Chemical Composition & Hazardous Ingredients

Detailed component analysis, concentration ranges, and hazardous substance identification

Product Type

substance

General Composition

Substances

Chemical Components & Hazardous Substances

Chemical Name CAS Number Concentration Hazardous
Pentane-1-thiol
EC: 203-789-1
110-66-7 Not specified ✓ Non-hazardous

Emergency First Aid Measures

Critical first aid procedures for chemical exposure incidents and medical emergencies

🫁 Inhalation Exposure

Supply fresh air. If required, provide artificial respiration. Keep patient warm.

🖐️ Skin Contact

Immediately wash with water and soap and rinse thoroughly.

👁️ Eye Contact

Rinse opened eye for several minutes under running water. Then consult a doctor.

🍽️ Ingestion/Swallowing

Seek medical treatment.

Related Chemical Substances & Alternative Products

Similar chemicals with comparable safety profiles and industrial applications

Technical Specifications & Material Properties

Physical state, chemical properties, melting point, boiling point, and material characteristics

📊 Relative Evaporation Rate
Not available
📊 Explosive Limits
Not available
📊 Voc Content
Not available
📊 Partition Coefficient
Not determined.
📊 Physical State Data
liquid
📊 Freezing Point
Not available
📊 Cloud Point
Not available
⚖️ Density
0.841 g/cm3 (7.018 1bs/gal)
Critical Property
📊 Relative Density
Not determined.
🎨 Colour
Colorless
📊 Auto Ignition Temperature
Not determined.
📊 Dynamic Viscosity
Not determined.
🧊 Melting Point
-76 °℃ (-105 °F)
Critical Property
📊 Properties Status
Not available
🔥 Flammability
Not determined.
📊 Colour Intensity
Not available
🔥 Flash Point
18 °℃ (64 °F)
Critical Property
💨 Vapor Pressure
18.5 hPa (14 mm Hg)
📊 Form
Liquid
💨 Boiling Point
125-126 ℃ (257-259 ºF)
Critical Property
📊 Vapor Density
Not determined.
🧪 Ph
Not determined.
📊 Solidification Point
Not available
💧 Solubility
Not available
📊 Bulk Density
Not available
📊 Softening Point
Not available
📊 Crystallisation Point
Not available
👁️ Appearance
Not available
📊 Lower Explosive Limit
Not determined
👃 Odor
Stench
🧪 Physical State
Liquid
Critical Property
📊 Metal Corrosion
Not available
📊 Kinematic Viscosity
Not determined.
📊 Decomposition Temperature
Not determined
📊 Solubility In Fat
Not available
📊 Molecular Weight
Not available
📊 Upper Explosive Limit
Not determined
📊 State Under Standard Conditions
Not available
📊 Odor Threshold
Not determined.
📊 Solubility In Water
0.16 g/l
💨 Evaporation Rate
Not determined.

Exposure Controls & Personal Protective Equipment (PPE)

Occupational exposure limits, engineering controls, and required safety equipment

🏭 Engineering Controls

Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.

🧤 Hand Protection

Impervious gloves. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer. Penetration time of glove material (in minutes) Not determined

👁️ Eye Protection

Safety glasses

😷 Respiratory Protection

Use suitable respirator when high concentrations are present.

🦺 Skin/Body Protection

Protective work clothing.

Transportation & Shipping Information

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

🏷️ UN Number

UN1111

📦 Proper Shipping Name

Amyl mercaptan

⚠️ Transport Hazard Class

8

📋 Packing Group

II

🚢 IMDG Maritime Transport Precautions

F-E,S-Ď

Chemical Safety FAQ & Common Questions

Most frequently asked questions about safety, handling, storage, and regulatory compliance

What is the hazard signal word for 1-Pentanethiol?

The signal word for this substance is "danger".

What is the physical form of 1-Pentanethiol?

1-Pentanethiol is a liquid with colorless color. It has stench odor.

What is 1-Pentanethiol used for?

SU24 Scientific research and development

What are the hazard statements for 1-Pentanethiol?

This substance has 6 hazard statements: H225: Highly flammable liquid and vapor. H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. H335: May cause respiratory irritation.

What is the melting point of 1-Pentanethiol?

The melting point is -76 °℃ (-105 °F) and the boiling point is 125-126 ℃ (257-259 ºF).