ChemicalBook >>3-Hydroxyphenylacetic acid>>m-Hydroxyphenylacetic acid(621-37-4)

m-Hydroxyphenylacetic acid(621-37-4)

m-Hydroxyphenylacetic acid(621-37-4)
Product IdentificationBack to Contents
【Product Name】

m-Hydroxyphenylacetic acid
【Synonyms】

(3-Hydroxyphenyl)acetic acid
(m-Hydroxyphenyl)acetic acid
2-(3-Hydroxyphenyl)acetic acid
【CAS】

621-37-4
【Formula】

C8H8O3
【Molecular Weight】

152.15
【EINECS】

210-684-4
【Beilstein/Gmelin】

2086506
【Beilstein Reference】

4-10-00-00541
【EC Class】

irritant
Physical and Chemical PropertiesBack to Contents
【Appearance】

White to light beige powder.
【Solubility in water】

Very soluble
【Melting Point】

129 - 133
【Boiling Point】

349
【Vapor Pressure】

2E-5 (25 C)
【Density】

1.0 g/cm3
【pKa/pKb】

4.21 (pKa)
【Partition Coefficient】

.77
【Heat Of Vaporization】

62.6 kJ/mol
First Aid MeasuresBack to Contents
【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Handling and StorageBack to Contents
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Ingestion】

May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
【Inhalation】

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

May cause skin irritation. The toxicological properties of this material have not been fully investigated.
【Eyes】

May cause eye irritation. The toxicological properties of this material have not been fully investigated.
【EC Risk Phrase】

R 36/37/38
【EC Safety Phrase】

S 26 36
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Fire Fighting MeasuresBack to Contents
【Flash Point】

179
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation.
Stability and ReactivityBack to Contents
【Disposal Code】

4
【Incompatibilities】

Oxidizing agents, bases, acid chlorides, acid anhydrides.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Transport InformationBack to Contents
【HS Code】

2918 29 90
Company Name: J & K SCIENTIFIC LTD.
Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
WebSite: http://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel: 4006608290; 18621169109
Fax: 86-21-61259102
WebSite: https://www.meryer.com/cn/index/
Company Name: 3B Pharmachem (Wuhan) International Co.,Ltd.
Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
WebSite: https://www.chemicalbook.com/ShowSupplierProductsList13285/0.htm
Company Name: Alfa Aesar
Tel: 400-6106006
Fax: 021-67582001/03/05
WebSite: http://chemicals.thermofisher.cn
Company Name: TCI (Shanghai) Development Co., Ltd.
Tel: 021-67121386
Fax: 021-67121385
WebSite: https://www.tcichemicals.com/CN/zh/
Company Name: ShangHai DEMO Chemical Co.,Ltd
Tel: 400-021-7337 2355568890
Fax: 0086-21-50182339
WebSite: www.demochem.com
Company Name: Beijing dtftchem Technology Co., Ltd.
Tel: 010-60275820 13031183356
Fax: 010-60270825
WebSite: www.dtfchem.com
Company Name: BeiJing Hwrk Chemicals Limted
Tel: 0757-86329057 18934348241
Fax: 010-89508210
WebSite: www.hwrkchemical.com/