Home > Homophthalic acid > Homophthalic acid(89-51-0)
Homophthalic acid(89-51-0)
Supplier Product Identification
Physical and Chemical Properties
First Aid Measures
Handling and Storage
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Stability and Reactivity
Product Identification
Product Name
Homophthalic acid
Homophthalic acid
Synonyms
(2-Carboxyphenyl)acetic acid
(o-Carboxymethyl)benzoic acid
2-Carboxybenzeneacetic acid
a-Carboxy-o-toluic acid
o-Carboxybenzeneacetic acid
Toluene-a,2-dicarboxylic acid
(2-Carboxyphenyl)acetic acid
(o-Carboxymethyl)benzoic acid
2-Carboxybenzeneacetic acid
a-Carboxy-o-toluic acid
o-Carboxybenzeneacetic acid
Toluene-a,2-dicarboxylic acid
CAS
89-51-0
89-51-0
Formula
C9H8O4
C9H8O4
Molecular Weight
180.16
180.16
EINECS
201-913-9
201-913-9
RTECS
CY1575590
CY1575590
RTECS Class
Other
Other
Beilstein/Gmelin
1872069
1872069
Beilstein Reference
4-09-00-03343
4-09-00-03343
Physical and Chemical Properties
Appearance
Slightly yellow solid.
Slightly yellow solid.
Solubility in water
Very soluble
Very soluble
Melting Point
278
278
Density
1.41 g/cm3
1.41 g/cm3
pKa/pKb
3.58 (pKa)
3.58 (pKa)
Partition Coefficient
1.09
1.09
First Aid Measures
Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Handling and Storage
Storage
Store in a cool, dry place. Store in a tightly closed container.
Store in a cool, dry place. Store in a tightly closed container.
Handling
Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Hazards Identification
Ingestion
Low hazard for usual industrial handling.
Low hazard for usual industrial handling.
Inhalation
Dust is irritating to the respiratory tract.
Dust is irritating to the respiratory tract.
Skin
Causes skin irritation.
Causes skin irritation.
Eyes
Causes eye irritation.
Causes eye irritation.
EC Risk Phrase
R 36/37/38
R 36/37/38
EC Safety Phrase
S 26 36
S 26 36
Exposure Controls/Personal Protection
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 minimize contact with skin.
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 minimize contact with skin.
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.
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 Measures
Flash Point
190
190
Autoignition
505
505
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Accidental Release Measures
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.
Vacuum or sweep up material and place into a suitable disposal container.
Stability and Reactivity
Stability
Stable under normal temperatures and pressures.
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Strong oxidizing agents.
Decomposition
Carbon monoxide, carbon dioxide.
Carbon monoxide, carbon dioxide.
Contact
More
- Company Name:Nantong Xiaochang Pharmaceutical Trading Co., Ltd.
- Tel:0513-82104991 18068193575
- Fax:QQ1907456386
- WebSite:https://www.chemicalbook.com/ShowSupplierProductsList1312795/0.htm
- Company Name:Henan Kehong Biological Technology Co. LTD
- Tel: 17722895060 19139748274
- Fax:QQ:3311217266
- WebSite:https://www.kehobio.com
- 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:021-61259108 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