2-methylaziridine

C3H7N

CAS75-55-8

Danger

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Identification

CAS Number: 75-55-8
EC Number: 200-878-7
UN Number: 1921
Index Number: 613-033-00-6
PubChem CID: 6377

Physical-chemical properties

Molecular Formula: C3H7N
Molar Mass: 57.09 g/mol
IUPAC Name: 2-methylaziridine

Chemical Identifiers

InChI: InChI=1S/C3H7N/c1-3-2-4-3/h3-4H,2H2,1H3
InChI Key: OZDGMOYKSFPLSE-UHFFFAOYSA-N

Overview

2-methylaziridine (CAS: 75-55-8) is a chemical compound widely used in industry. The molecular formula is C3H7N. The molar mass is 57.09 g/mol.

Safety & Classification

Danger

Classification:

Flam. Liq. 2; Carc. 1B; Acute Tox. 2 *; Acute Tox. 1; Acute Tox. 2 *; Eye Dam. 1; Aquatic Chronic 2

GHS Pictograms

Flame

GHS02

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

Health Hazard

GHS08

Serious health hazard. May cause cancer, organ damage, or genetic defects.

Skull and Crossbones

GHS06

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

Corrosion

GHS05

Corrosive. Causes severe skin burns and eye damage.

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H225

Highly flammable liquid and vapour.

H350

May cause cancer.

H330

Fatal if inhaled.

H310

Fatal in contact with skin.

H300

Fatal if swallowed.

H318

Causes serious eye damage.

H411

Toxic to aquatic life with long lasting effects.

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

Fatal

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:

H330

Skin Contact

Fatal

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:

H310

Eye Contact

Harmful

Measures if substance gets into the eyes

First Aid Actions

+P305IF IN EYES:
+P351Rinse cautiously with water for several minutes.
+P338Remove contact lenses, if present and easy to do. Continue rinsing.
+P313Get medical advice/attention.

Related hazard statements:

H318

Ingestion

Fatal

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:

H300

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	1921
ADR Class	3
Packing Group	I
Tunnel Code	C/E
Proper Shipping Name	Propylenimin, stabilisiert
Marine Pollutant	No

Frequently Asked Questions

What is 2-methylaziridine?

2-methylaziridine (CAS 75-55-8) is a chemical substance with the formula C3H7N used in various industrial applications.

What are the properties of 2-methylaziridine?

2-methylaziridine has a molar mass of 57.09 g/mol. It is classified as Flam. Liq. 2; Carc. 1B; Acute Tox. 2 *; Acute Tox. 1; Acute Tox. 2 *; Eye Dam. 1; Aquatic Chronic 2. See the technical data above for more details.

How to store 2-methylaziridine safely?

2-methylaziridine 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-methylaziridine dangerous?

2-methylaziridine carries the signal word "Danger". 5 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 2-methylaziridine?

You can order 2-methylaziridine (CAS 75-55-8) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.