Benzene, 1-(1,1-dimethylethyl)-2-isocyanato-

Benzene, 1-(1,1-dimethylethyl)-2-isocyanato- - Names and Identifiers

Name	1-tert-butyl-2-isocyanatobenzene
Synonyms	o-tert-Butylphenyl isocyanate 2-(TERT-BUTYL)PHENYL ISOCYANATE 1-tert-butyl-2-isocyanatobenzene 1-(tert-Butyl)-2-isocyanatobenzene Benzene, 1-(1,1-dimethylethyl)-2-isocyanato-
CAS	56309-60-5
InChI	InChI=1/C11H13NO/c1-11(2,3)9-6-4-5-7-10(9)12-8-13/h4-7H,1-3H3

Benzene, 1-(1,1-dimethylethyl)-2-isocyanato- - Physico-chemical Properties

Molecular Formula	C11H13NO
Molar Mass	175.23
Density	1.012g/mLat 25°C(lit.)
Boling Point	225°C(lit.)
Flash Point	199°F
Vapor Presure	0.0493mmHg at 25°C
Storage Condition	Room Temprature
Refractive Index	n20/D 1.525(lit.)

Benzene, 1-(1,1-dimethylethyl)-2-isocyanato- - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
UN IDs	UN 2206 6.1/PG 3
WGK Germany	3
Hazard Note	Irritant

Benzene, 1-(1,1-dimethylethyl)-2-isocyanato- - Introduction

It is also known as an organic compound. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: Generally, it is a colorless liquid.
-Solubility: It has good solubility in many organic solvents, such as ethanol, ether and dimethylformamide.
-Melting point and boiling point: The melting point of is about 10-11°C, and the boiling point is about 185°C.
-Toxicity: It can cause eye and respiratory irritation and may cause damage to the human body.

Use:
-is used to synthesize other compounds, such as fluorescent dyes, dye intermediates and organometallic complexes.
-It can also be used as an additive to improve the performance of polyurethane coatings and increase their weather resistance.

Preparation Method:
The preparation method of-phosphonium is usually obtained by reacting tert-butylphenylamine with diimine carbonate. Specific steps can be found in the relevant synthesis literature.

Safety Information:
-Avoid inhalation, oral or dermal contact.
-Use when wearing appropriate protective measures, such as gloves, glasses and protective clothing.
-In case of inadvertent contact, flush the affected area immediately with plenty of water and seek medical help.
-When storing and handling, follow the correct safety operating procedures and store in a closed container to avoid contact with combustibles and oxidants.

Please note: This information is for reference only. Please read the relevant literature carefully before specific application and follow the safety operation procedures of the laboratory or production site.

Last Update：2024-04-09 15:17:58