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Safety Data Sheet EN

tert-Butyl hydroperoxide, 70% aqueoussolution

CAS 75-91-2
EC 200-915-7

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
tert-Butyl hydroperoxide, 70% aqueoussolution
Product Code
L02929
Chemical Name
t-butylhydroperoxide

Regulatory Identifiers

CAS Number
75-91-2 Check regulations →
EC Number
200-915-7 Check regulations →

Identified Uses

SU24 Scientific research and development

Manufacturers & Suppliers

Alfa Aesar GmbH & Co.KG logo

Alfa Aesar GmbH & Co.KG

manufacturer

Zeppelinstr. 7b, 76185 Karlsruhe / Germany

+49 (0) 721 84007 280

http://www.alfa.com

Emergency Contacts

Carechem 24

+44 (0) 1235 239 670

Poison Information Center Mainz

+49(0)6131/19240

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Flam. Liq. Cat. 3 H226
Org. Perox. H242
Acute Tox. Cat. 3 H311
Acute Tox. Cat. 3 H331
Skin Corr. Cat. 1C H314
Acute Tox. Cat. 4 H302
Aquatic Chronic Cat. 3 H412

GHS Pictograms

GHS02 - Flammable

GHS02

GHS06 - Acute toxicity

GHS06

GHS05 - Corrosive

GHS05

Hazard Statements

H226 Flammable liquid and vapour.
H242 Heating may cause a fire.
H302 Harmful if swallowed.
H311 Toxic in contact with skin.
H314 Causes severe skin burns and eye damage.
H331 Toxic if inhaled.
H412 Harmful to aquatic life with long lasting effects.

Precautionary Statements

P235 Keep cool.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P309 IF exposed or if you feel unwell:
P310 Immediately call a POISON CENTER or doctor/physician.
P420 Store away from flammable substances.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Chemical Name CAS Number Concentration Hazardous
t-butylhydroperoxide EC: 200-915-7 75-91-2 70% No
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist. Seek immediate medical advice.

Symptoms: No further relevant information available.

Skin contact

Instantly wash with water and soap and rinse thoroughly. Seek immediate medical advice.

Symptoms: No further relevant information available.

Eye contact

Rinse opened eye for several minutes under running water. Then consult doctor. Seek medical treatment.

Symptoms: No further relevant information available.

Ingestion

No further relevant information available.

Symptoms: No further relevant information available.

Immediate Medical Attention

No further relevant information available.

Medical Treatment

No further relevant information available.

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

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

Hands

Check protective gloves prior to each use for their proper condition. The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer. Impervious gloves

Eyes

Tightly sealed safety glasses. Full face protection

Respiratory

Use breathing protection with high concentrations.

Skin/Body

Protective work clothing.

09

Physical and Chemical Properties

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

Physical State
Liquid
Physical State Data
liquid
State Under Standard Conditions
---
Appearance
Colourless
Colour
Colourless
Colour Intensity
---
Form
Liquid
Odor
Pungent
Odor Threshold
Not determined.
Ph
Not determined.
Melting Point
-3 ℃
Boiling Point
ca 96 ℃ (dec)
Flash Point
43 ℃
Freezing Point
---
Softening Point
---
Solidification Point
---
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
---
Vapor Pressure
82,46 hPa
Vapor Density
---
Relative Density
0,937 g/cm3
Bulk Density
---
Density
0,937 g/cm3
Flammability
Not applicable. Not determined
Upper Explosive Limit
Not determined
Lower Explosive Limit
Not determined
Explosive Limits
---
Auto Ignition Temperature
---
Decomposition Temperature
>80 ℃
Solubility
130-150 g/l
Partition Coefficient
---
Solubility In Water
130-150 g/l
Solubility In Fat
---
Molecular Weight
---
Voc Content
---
Metal Corrosion
---
Dynamic Viscosity
20 mPas
Kinematic Viscosity
Not determined.
Properties Status
---
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
UN3109
Shipping Name
3109 ORGANIC PEROXIDE TYPE F, LIQUID (tert-Butyl hydroperoxide solution ORGANIC PEROXIDE TYPE F, LIQUID (tert-Butyl hydroperoxide solution in in water) water)
Transport Class
5.2
Packing Group
Not applicable
ADR

Warning: Organic peroxides. 539

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 tert-Butyl hydroperoxide, 70% aqueoussolution?

The signal word is danger.

What is the physical form of tert-Butyl hydroperoxide, 70% aqueoussolution?

tert-Butyl hydroperoxide, 70% aqueoussolution is a liquid appearing as colourless with colourless color. It has pungent odor.

What is the solubility of tert-Butyl hydroperoxide, 70% aqueoussolution?

130-150 g/l

What is tert-Butyl hydroperoxide, 70% aqueoussolution used for?

SU24 Scientific research and development

What are the hazard statements for tert-Butyl hydroperoxide, 70% aqueoussolution?

This substance has 7 hazard statements:

  • H226: Flammable liquid and vapour.
  • H242: Heating may cause a fire.
  • H302: Harmful if swallowed.
  • H311: Toxic in contact with skin.
  • H314: Causes severe skin burns and eye damage.
  • H331: Toxic if inhaled.
  • H412: Harmful to aquatic life with long lasting effects.

What is the melting point of tert-Butyl hydroperoxide, 70% aqueoussolution?

The melting point is -3 ℃ and the boiling point is ca 96 ℃ (dec).

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