3-氯噻吩-2-羧酸甲酯

3-氯噻吩-2-羧酸甲酯 - Names and Identifiers

Name	Methyl 3-chlorothiophene-2-carboxylate
Synonyms	AKOS 90172 RARECHEM AL BF 1228 METHYL 3-CHLOROTHIOPHENE-2-CARBOXYLATE Methyl 3-chlorothiophene-2-carboxylate Methyl 3-chloro-2-thiophenecarboxylate 3-CHLOROTHIOPHENE-2-CARBOXYLIC ACID METHYL ESTER methyl 3-chlorothiophene-2-carboxylate88105-17-3
CAS	88105-17-3
InChI	InChI=1/C6H5ClO2S/c1-9-6(8)5-4(7)2-3-10-5/h2-3H,1H3

3-氯噻吩-2-羧酸甲酯 - Physico-chemical Properties

Molecular Formula	C6H5ClO2S
Molar Mass	176.62
Density	1.28
Melting Point	37-38°C
Boling Point	72-74°C 0,2mm
Flash Point	72-74°C/0.2mm
Vapor Presure	0.0411mmHg at 25°C
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.49
MDL	MFCD00068135

3-氯噻吩-2-羧酸甲酯 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S37/39 - Wear suitable gloves and eye/face protection
TSCA	N
HS Code	29339900

3-氯噻吩-2-羧酸甲酯 - Reference Information

hazardous material signs

cause skin irritation, severe eye irritation, and respiratory tract irritation. If inhaled, move the patient to fresh air; If skin contact, remove contaminated clothing, rinse the skin thoroughly with soap and water, if you feel uncomfortable, see a doctor; If the eyes are in contact, the eyelids should be separated, washed with running water or normal saline, and immediately seek medical treatment; If you eat, immediately rinse, no emetic, should immediately seek medical treatment. The advice to protect the rescuer is as follows: transfer the patient to a safe place, Counseling doctor, if conditions permit, please show the chemical safety technical instructions to the doctor on the spot. In case of leakage, a small amount of leakage shall be collected as far as possible in a container that can be sealed, absorbed by sand, activated carbon or other inert materials, and transferred to a safe place, and shall not be flushed into the sewer; if there is a large amount of leakage, the embankment or excavation pit shall be constructed, the drainage pipes shall be closed, covered with foam to inhibit evaporation, transferred to the tank car or special collector by means of explosion-proof pump, recovered or transported to the waste treatment site for disposal.

Application

as a pharmaceutical intermediate for the synthesis of other heterocyclic compounds:

1) synthesis of thieno [3,4-b] thiophene-benzodithiophene terpolymer as intermediate;

2) synthesis of styrene-acrylic heterocyclic compound as intermediate;

Last Update：2024-04-09 15:16:53