2-isocyanatoethylbenzene

C9H9NO

CAS1943-82-4

Danger

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Identification

CAS Number: 1943-82-4
EC Number: 413-080-0
UN Number: 2922
Index Number: 615-024-00-2
PubChem CID: 160602

Physical-chemical properties

Molecular Formula: C9H9NO
Molar Mass: 147.17 g/mol
IUPAC Name: 2-isocyanatoethylbenzene

Chemical Identifiers

InChI: InChI=1S/C9H9NO/c11-8-10-7-6-9-4-2-1-3-5-9/h1-5H,6-7H2
InChI Key: HACRKYQRZABURO-UHFFFAOYSA-N

Overview

2-isocyanatoethylbenzene (CAS: 1943-82-4) is a chemical compound widely used in industry. The molecular formula is C9H9NO. The molar mass is 147.17 g/mol.

Safety & Classification

Danger

Classification:

Acute Tox. 3 *; Acute Tox. 4 *; Skin Corr. 1A; Resp. Sens. 1; Skin Sens. 1; Aquatic Chronic 2

GHS Pictograms

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.

Health Hazard

GHS08

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

Environment

GHS09

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

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H331

Toxic if inhaled.

H302

Harmful if swallowed.

H314

Causes severe skin burns and eye damage.

H334

May cause allergy or asthma symptoms or breathing difficulties if inhaled.

H317

May cause an allergic skin reaction.

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

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 H334

Skin Contact

Harmful

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:

H314 H317

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:

H314

Ingestion

Harmful

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:

H302

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	2922
ADR Class	8
Packing Group	I
Tunnel Code	C/D
Proper Shipping Name	2-Phenylethylisocyanat
Marine Pollutant	No

Frequently Asked Questions

What is 2-isocyanatoethylbenzene?

2-isocyanatoethylbenzene (CAS 1943-82-4) is a chemical substance with the formula C9H9NO used in various industrial applications.

What are the properties of 2-isocyanatoethylbenzene?

2-isocyanatoethylbenzene has a molar mass of 147.17 g/mol. It is classified as Acute Tox. 3 *; Acute Tox. 4 *; Skin Corr. 1A; Resp. Sens. 1; Skin Sens. 1; Aquatic Chronic 2. See the technical data above for more details.

How to store 2-isocyanatoethylbenzene safely?

2-isocyanatoethylbenzene 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-isocyanatoethylbenzene dangerous?

2-isocyanatoethylbenzene carries the signal word "Danger". 4 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 2-isocyanatoethylbenzene?

You can order 2-isocyanatoethylbenzene (CAS 1943-82-4) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.