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Safety Data Sheet EN

n-Octyl Mercaptan

CAS 111-88-6
EC 203-918-1

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
n-Octyl Mercaptan
Product Code
1086427, 1092079, 1089361, 1086426, 1021507, 1021501, 1021505, 1021503, 1021502, 1021508, 1021506, 1021504, 1024813, 1026777, 1036311, 1021509, 1035162, 1024812, 1033723
Chemical Name
n-Octyl Mercaptan

Regulatory Identifiers

CAS Number
111-88-6 Check regulations →
EC Number
203-918-1 Check regulations →
REACH No.
01-2119491315-37-0000

Identified Uses

Intermediate: The substance is registered as a Transported Isolated Intermediate with Strictly Controlled Conditions (SCC) defined in Article 18(4) of Regulation EC No. 1907/2006 and must therefore be handled as such.

Manufacturers & Suppliers

C

Chevron Phillips Chemical Company LP

manufacturer

10001 Six Pines Drive, The Woodlands, TX 77380

(832) 813-4862

C

Chevron Phillips Chemicals International N.V.

local supplier

Brusselsesteenweg 355, B-3090 Overijse, Belgium

Emergency Contacts

Emergency Contact

866.442.9628

Emergency Contact

1.832.813.4984

CHEMTREC

800.424.9300

CHEMTREC

703.527.3887

CHEMCALL

+800 2436 2255

BIG

+32.14.584545

SOS-Cotec

0800.111.767

SOS-Cotec

+55.19.3467.1600

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified warning

Hazard Classifications

Skin Sens. Cat. 1 H317
Aquatic Acute Cat. 1 H400
Aquatic Chronic Cat. 1 H410

GHS Pictograms

GHS07 - Health hazard

GHS07

GHS09 - Environmental hazard

GHS09

Hazard Statements

H317 May cause an allergic skin reaction.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary Statements

P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves.
P302+P352 IF ON SKIN: Wash with plenty of soap and water.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type mixture
Chemical Name CAS Number Concentration Hazardous
n-Octyl Mercaptan EC: 203-918-1 111-88-6 98.5 - 100% Yes
2-Octyl Mercaptan EC: 221-086-8 3001-66-9 1.5% Yes

Synonyms : 1-Octanethiol normal-Octyl mercaptan NOM NC8SH Molecular formula : C8H18S

04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

If unconscious place in recovery position and seek medical advice. If symptoms persist, call a physician.

Skin contact

If on skin, rinse well with water. If on clothes, remove clothes.

Eye contact

Flush eyes with water as a precaution. Remove contact lenses. Protect unharmed eye. Keep eye wide open while rinsing. If eye irritation persists, consult a specialist.

Ingestion

Keep respiratory tract clear. Do NOT induce vomiting. Never give anything by mouth to an unconscious person. If symptoms persist, call a physician. Take victim immediately to hospital.

Immediate Medical Attention

seek medical advice. If symptoms persist, call a physician. consult a specialist. Take victim immediately to hospital.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

The data for this section has not been processed yet.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

The data for this section has not been processed yet.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

The data for this section has not been processed yet.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

The substance is registered as a Transported Isolated Intermediate with Strictly Controlled Conditions (SCC) defined in Article 18(4) of Regulation EC No. 1907/2006 and must therefore be handled as such. Adequate ventilation to control airborned concentrations below the exposure guidelines/limits. Consider the potential hazards of this material (see Section 2), applicable exposure limits, job activities, and other substances in the work place when designing engineering controls and selecting personal protective equipment. If engineering controls or work practices are not adequate to prevent exposure to harmful levels of this material, the personal protective equipment listed below is recommended. The user should read and understand all instructions and limitations supplied with the equipment since protection is usually provided for a limited time or under certain circumstances.

Hands

The suitability for a specific workplace should be discussed with the producers of the protective gloves. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. Also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion, and the contact time. Gloves should be discarded and replaced if there is any indication of degradation or chemical breakthrough.

Eyes

Eye wash bottle with pure water. Tightly fitting safety goggles.

Respiratory

Wear a supplied-air NIOSH approved respirator unless ventilation or other engineering controls are adequate to maintain minimal oxygen content of 19.5% by volume under normal atmospheric pressure. Wear a NIOSH approved respirator that provides protection when working with this material if exposure to harmful levels of airborne material may occur, such as:. Air-Purifying Respirator for Organic Vapors. Use a positive pressure, air-supplying respirator if there is potential for uncontrolled release, exposure levels are not known, or other circumstances where air-purifying respirators may not provide adequate protection.

Skin/Body

Choose body protection according to the amount and concentration of the dangerous substance at the work place. Wear as appropriate:. Protective suit. Skin should be washed after contact. Remove and wash contaminated clothing before re-use. Footwear protecting against chemicals.

09

Physical and Chemical Properties

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

Evaporation Rate
No data available
Properties Status
---
Odor Threshold
---
Solubility
---
Boiling Point
199 C (390 F)
Density
---
Molecular Weight
146,32 g/mol
Relative Density
0,85, 16 C(61 F)
Bulk Density
---
Voc Content
---
Lower Explosive Limit
No data available
Kinematic Viscosity
1,04 mm2/s
Colour Intensity
---
Physical State Data
liquid
Physical State
Liquid
Decomposition Temperature
---
Odor
Pungent
Flammability
---
Flash Point
69 C (156 F)
Dynamic Viscosity
---
Form
Liquid
Ph
Not applicable
Melting Point
---
Explosive Limits
---
Colour
Colorless
Solidification Point
---
Solubility In Water
Negligible
Auto Ignition Temperature
No data available
Cloud Point
---
Appearance
Liquid
Freezing Point
---
Softening Point
---
Partition Coefficient
No data available
State Under Standard Conditions
---
Crystallisation Point
---
Relative Evaporation Rate
---
Vapor Density
---
Solubility In Fat
---
Metal Corrosion
---
Upper Explosive Limit
No data available
Vapor Pressure
0,02 PSI
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

The data for this section has not been processed yet.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

The data for this section has not been processed yet.

14

Transport Information

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

UN Number
UN3082
Shipping Name
ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.
Transport Class
9
Packing Group
III
15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

The data for this section has not been processed yet.

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Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for n-Octyl Mercaptan?

The signal word is warning.

What is the physical form of n-Octyl Mercaptan?

n-Octyl Mercaptan is a liquid appearing as liquid with colorless color. It has pungent odor.

What is n-Octyl Mercaptan used for?

Intermediate: The substance is registered as a Transported Isolated Intermediate with Strictly Controlled Conditions (SCC) defined in Article 18(4) of Regulation EC No. 1907/2006 and must therefore be handled as such.

What are the hazard statements for n-Octyl Mercaptan?

This substance has 2 hazard statements:

  • H317: May cause an allergic skin reaction.
  • H410: Very toxic to aquatic life with long lasting effects.