1-chloro-4-isocyanatobenzene

C7H4ClNO

CAS104-12-1

Danger

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Identification

CAS Number: 104-12-1
EC Number: 203-176-9
UN Number: 2811
Index Number: 615-044-00-1
PubChem CID: 7693

Physical-chemical properties

Molecular Formula: C7H4ClNO
Molar Mass: 153.56 g/mol
IUPAC Name: 1-chloro-4-isocyanatobenzene

Chemical Identifiers

InChI: InChI=1S/C7H4ClNO/c8-6-1-3-7(4-2-6)9-5-10/h1-4H
InChI Key: ADAKRBAJFHTIEW-UHFFFAOYSA-N

Overview

1-chloro-4-isocyanatobenzene (CAS: 104-12-1) is a chemical compound widely used in industry. The molecular formula is C7H4ClNO. The molar mass is 153.56 g/mol.

Safety & Classification

Danger

Classification:

Acute Tox. 2 *; Acute Tox. 4 *; STOT SE 3; Skin Irrit. 2; Eye Dam. 1; Resp. Sens. 1; Aquatic Acut...

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

H330

Fatal if inhaled.

H302

Harmful if swallowed.

H335

May cause respiratory irritation.

H315

Causes skin irritation.

H318

Causes serious eye damage.

H334

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

H400

Very toxic to aquatic life.

H410

Very 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 H335 H334

Skin Contact

Irritant

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:

H315

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

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	2811
ADR Class	6.1
Packing Group	II
Tunnel Code	D/E
Proper Shipping Name	4-Chlorphenylisocyanat, flüssig*
Marine Pollutant	No

Frequently Asked Questions

What is 1-chloro-4-isocyanatobenzene?

1-chloro-4-isocyanatobenzene (CAS 104-12-1) is a chemical substance with the formula C7H4ClNO used in various industrial applications.

What are the properties of 1-chloro-4-isocyanatobenzene?

1-chloro-4-isocyanatobenzene has a molar mass of 153.56 g/mol. It is classified as Acute Tox. 2 *; Acute Tox. 4 *; STOT SE 3; Skin Irrit. 2; Eye Dam. 1; Resp. Sens. 1; Aquatic Acut.... See the technical data above for more details.

How to store 1-chloro-4-isocyanatobenzene safely?

1-chloro-4-isocyanatobenzene 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 1-chloro-4-isocyanatobenzene dangerous?

1-chloro-4-isocyanatobenzene carries the signal word "Danger". 4 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 1-chloro-4-isocyanatobenzene?

You can order 1-chloro-4-isocyanatobenzene (CAS 104-12-1) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.