2-异氰酸基苯甲酸甲酯

2-异氰酸基苯甲酸甲酯 - Names and Identifiers

Name	methyl 2-isocyanatobenzoate
Synonyms	methyl 2-isocyanatobenzoate METHYL 2-ISOCYANATOBENZOATE 2-(METHOXYCARBONYL)PHENYL ISOCYANATE 2-Isocyanatobenzoic acid methyl ester Benzoic acid, 2-isocyanato-, methyl ester Methyl 2-isocyanatobenzoateMethyl 2-isocyanatobenzoate 2-(Carbomethoxy)phenyl isocyanate~Methyl 2-isocyanatobenzoate
CAS	1793-07-3
InChI	InChI=1/C9H7NO3/c1-13-9(12)7-4-2-3-5-8(7)10-6-11/h2-5H,1H3

2-异氰酸基苯甲酸甲酯 - Physico-chemical Properties

Molecular Formula	C9H7NO3
Molar Mass	177.16
Density	1.15±0.1 g/cm3 (20 ºC 760 Torr)
Melting Point	45-49 °C (lit.)
Boling Point	101 °C/2 mmHg (lit.)
Flash Point	145-146°C/16mm
Water Solubility	Hydrolyzes in water.
Vapor Presure	0.0083mmHg at 25°C
Appearance	Solid or Crystalline Solid
Color	White to off-white
BRN	1241370
Storage Condition	2-8℃
Sensitive	Moisture Sensitive
Refractive Index	1.5200 (estimate)
MDL	MFCD00013848

2-异氰酸基苯甲酸甲酯 - 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	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S37/39 - Wear suitable gloves and eye/face protection
UN IDs	2811
WGK Germany	3
Hazard Class	6.1
Packing Group	III

2-异氰酸基苯甲酸甲酯 - Introduction

methyl 2-isocyyanatobenzoate is an organic compound with the chemical formula C9H7NO4. It is a mature and stable compound with the following properties:

1. Appearance: methyl 2-isocyyanatobenzoate is a colorless or slightly yellow oily liquid.

2. Solubility: It is soluble in common organic solvents, such as alcohols, ethers and ketones.

3. Stability: methyl 2-isocyyanatobenzoate is stable at room temperature and is not easy to decompose.

4. Reactivity: It has the properties of reacting with alcohols, amines, etc. to generate corresponding esters and urea compounds.

methyl 2-isocyanatobenzoate has a wide range of applications in the chemical industry, including:

1. Polymer synthesis: It can be used as a raw material for the synthesis of polyurethane and other polymer materials.

2. Pharmaceutical field: it can be used for drug synthesis and preparation of specific drug intermediates.

3. Surface coating: It can be used for crosslinking agents and additives in coatings and inks.

4. Rubber industry: it can be used as rubber crosslinking agent and additives.

The preparation method of methyl 2-isocyanatobenzoate is generally obtained by The esterification reaction of benzoic acid with methanol and dimethyl carbonate under the protection of nitrogen.

Regarding safety information, proper operation and management regulations must be followed for the use of any chemical substance. methyl 2-isocyyanatobenzoate is an organic compound that may be irritating and toxic. In the use of the process should pay attention to the following safety matters:

1. Avoid inhalation and skin contact: Wear protective gloves and protective glasses, and maintain a well-ventilated working environment.

2. Avoid ingestion: Do not ingest or swallow the compound by mistake.

3. Storage conditions: it should be stored in a cool, dry place, and away from fire and oxidant.

4. Waste disposal: should be in accordance with local laws and regulations for disposal, not arbitrarily poured into the sewer or trash.

When using and storing methyl 2-isocyyanatobenzoate, you should be cautious and follow the manufacturer's safety data sheet. If you have any questions or unexpected situations, please consult a professional or relevant organization.

Last Update：2024-04-09 20:02:46