2-methylprop-2-enenitrile

C4H5N

CAS126-98-7

Danger

Consulting for 2-methylprop-2-enenitrile

Our experts support you with application, dosage, and compliance.

Request Consultation

Identification

CAS Number: 126-98-7
EC Number: 204-817-5
UN Number: 3079
Index Number: 608-010-00-2
PubChem CID: 31368

Physical-chemical properties

Molecular Formula: C4H5N
Molar Mass: 67.09 g/mol
IUPAC Name: 2-methylprop-2-enenitrile

Chemical Identifiers

InChI: InChI=1S/C4H5N/c1-4(2)3-5/h1H2,2H3
InChI Key: GYCMBHHDWRMZGG-UHFFFAOYSA-N

Overview

2-methylprop-2-enenitrile (CAS: 126-98-7) is a chemical compound widely used in industry. The molecular formula is C4H5N. The molar mass is 67.09 g/mol.

Safety & Classification

Danger

Classification:

Flam. Liq. 2; Acute Tox. 3 *; Acute Tox. 3 *; Acute Tox. 3 *; Skin Sens. 1

GHS Pictograms

Flame

GHS02

Flammable. May ignite on contact with air, water, or heat sources.

Skull and Crossbones

GHS06

Acute toxicity. Fatal if swallowed, in contact with skin, or if inhaled.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H225

Highly flammable liquid and vapour.

H331

Toxic if inhaled.

H311

Toxic in contact with skin.

H301

Toxic if swallowed.

H317

May cause an allergic skin reaction.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Toxic

Measures if vapours or dust are inhaled

First Aid Actions

+P304IF INHALED:
+P340Remove person to fresh air and keep comfortable for breathing.
+P311Call a POISON CENTER/doctor.

Related hazard statements:

H331

Skin Contact

Toxic

Measures if substance contacts the skin

First Aid Actions

+P302IF ON SKIN:
+P352Wash with plenty of water.
+P361Take off immediately all contaminated clothing.
+P313Get medical advice/attention.

Related hazard statements:

H311 H317

Ingestion

Toxic

Measures if substance is accidentally swallowed

First Aid Actions

+P301IF SWALLOWED:
+P330Rinse mouth.
+P331Do NOT induce vomiting.
+P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

H301

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	3079
ADR Class	6.1
Packing Group	I
Tunnel Code	C/D
Proper Shipping Name	Methacrylnitril, stabilisiert
Marine Pollutant	No

Frequently Asked Questions

What is 2-methylprop-2-enenitrile?

2-methylprop-2-enenitrile (CAS 126-98-7) is a chemical substance with the formula C4H5N used in various industrial applications.

What are the properties of 2-methylprop-2-enenitrile?

2-methylprop-2-enenitrile has a molar mass of 67.09 g/mol. It is classified as Flam. Liq. 2; Acute Tox. 3 *; Acute Tox. 3 *; Acute Tox. 3 *; Skin Sens. 1. See the technical data above for more details.

How to store 2-methylprop-2-enenitrile safely?

2-methylprop-2-enenitrile should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is 2-methylprop-2-enenitrile dangerous?

2-methylprop-2-enenitrile carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 2-methylprop-2-enenitrile?

You can order 2-methylprop-2-enenitrile (CAS 126-98-7) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.