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Safety Data Sheet EN

N,N-Dimethylacetamide

CAS 127-19-5

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
N,N-Dimethylacetamide
Product Code
271012
Chemical Name
N,N-Dimethylacetamide

Regulatory Identifiers

CAS Number
127-19-5 Check regulations →
REACH No.
01-2119459339-27-XXXX

Identified Uses

Laboratory chemicals, Manufacture of substances

Manufacturers & Suppliers

M

Merck Life Science BV/SRL

distributor

Brusselsesteenweg 288, B-3090 OVERIJSE

+32 (0)3 899-1301

Emergency Contacts

CHEMTREC

+(32) 28 083237

Anti-poison centre

070 245245

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Acute Tox. Cat. 4 H332
Acute Tox. Cat. 4 H312
Eye Irrit. Cat. 2 H319
Repr. Cat. 1B H360D

GHS Pictograms

GHS07 - Health hazard

GHS07

GHS08 - Serious health hazard

GHS08

Hazard Statements

H312 + H332 Harmful in contact with skin or if inhaled.
H319 Causes serious eye irritation.
H360D May damage the unborn child.

Precautionary Statements

P202 Do not handle until all safety precautions have been read and understood.
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.
P308 + P313 IF exposed or concerned: Get medical advice/ attention.
IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/ doctor if you feel unwell.
IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell.

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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,N-Dimethylacetamide EC: 204-826-4 127-19-5 100% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Fresh air. Immediately call in physician. If breathing stops: immediately apply artificial respiration, if necessary also oxygen.

Skin contact

Take off immediately all contaminated clothing. Rinse skin with water/ shower. Consult a physician.

Eye contact

Rinse out with plenty of water. Call in ophthalmologist. Remove contact lenses.

Ingestion

Immediately make victim drink water (two glasses at most). Consult a physician.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Carbon dioxide (CO2) Foam Dry powder

Unsuitable media

For this substance/mixture no limitations of extinguishing agents are given.

Specific hazards

Carbon oxides, Nitrogen oxides (NOx), Combustible. Vapors are heavier than air and may spread along floors. Forms explosive mixtures with air on intense heating. Development of hazardous combustion gases or vapours possible in the event of fire.

Instructions

Remove container from danger zone and cool with water. Suppress (knock down) gases/vapors/mists with a water spray jet.

Firefighter Protection

Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Evacuate the danger area, observe emergency procedures, consult an expert.

Environmental

Do not let product enter drains.

Cleanup methods

Take up carefully with liquid-absorbent material (e.g. Chemizorb®). Dispose of properly. Clean up affected area.

Materials: liquid-absorbent material (e.g. Chemizorb®)

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Work under hood. Do not inhale substance/mixture. Avoid generation of vapours/aerosols.

Storage

Tightly closed. Keep in a well-ventilated place. Keep locked up or in an area accessible only to qualified or authorized persons. Store under inert gas. Hygroscopic.

Hygiene

Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance.

Fire prevention

Keep away from open flames, hot surfaces and sources of ignition.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Hands

Full contact: Material: butyl-rubber, Minimum layer thickness: 0,7 mm, Break through time: 480 min, Material tested: Butoject® (KCL 898). Splash contact: Material: Nitrile rubber, Minimum layer thickness: 0,4 mm, Break through time: 30 min, Material tested: Camatril® (KCL 730 / Aldrich Z677442, Size M). This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN 16523-1 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).

Eyes

Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses

Respiratory

Recommended Filter type: Filter A-(P3). The entrepreneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented.

Skin/Body

protective clothing

Environmental

Do not let product enter drains.

09

Physical and Chemical Properties

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

Bulk Density
---
Form
---
Solubility
---
Relative Evaporation Rate
---
Upper Explosive Limit
11,5 % (V)
Density
0,937 g/mL at 25 °C
Colour Intensity
---
Dynamic Viscosity
0,92 mPa.s at 25 °C
Relative Density
---
Solubility In Fat
---
Colour
colorless
Metal Corrosion
---
Lower Explosive Limit
1,8 % (V)
Melting Point
-20 °C
Freezing Point
---
Voc Content
---
Odor Threshold
---
Physical State
liquid, clear
Molecular Weight
---
Crystallisation Point
---
Explosive Limits
---
Vapor Density
---
Properties Status
---
Kinematic Viscosity
---
Appearance
liquid, clear
Ph
ca.4 at 200 g/l at 20 °C
Partition Coefficient
log Pow: -0,77
Decomposition Temperature
---
Physical State Data
liquid
Solidification Point
---
Cloud Point
---
Boiling Point
164,5 - 166 °C
State Under Standard Conditions
---
Odor
Ammonia odor
Evaporation Rate
---
Solubility In Water
1.000 g/l at 20 °C - completely miscible
Flash Point
64 °C
Vapor Pressure
2 hPa at 21,7 °C
Softening Point
---
Auto Ignition Temperature
345 °C at 999 - 1.011 hPa
Flammability
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

The product is chemically stable under standard ambient conditions (room temperature). hygroscopic

Reactivity

Forms explosive mixtures with air on intense heating. A range from approx. 15 Kelvin below the flash point is to be rated as critical.

Hazardous reactions

No data available

Avoid

Strong heating.

Incompatible

No data available

Decomposition

In the event of fire: see section 5

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

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,N-Dimethylacetamide?

The signal word is danger.

What is the physical form of N,N-Dimethylacetamide?

N,N-Dimethylacetamide is a liquid, clear appearing as liquid, clear with colorless color. It has ammonia odor odor.

What is N,N-Dimethylacetamide used for?

Laboratory chemicals, Manufacture of substances

What are the hazard statements for N,N-Dimethylacetamide?

This substance has 3 hazard statements:

  • H312 + H332: Harmful in contact with skin or if inhaled.
  • H319: Causes serious eye irritation.
  • H360D: May damage the unborn child.

What is the melting point of N,N-Dimethylacetamide?

The melting point is -20 °C and the boiling point is 164,5 - 166 °C.