1-Naphthalene acetic acid(86-87-3)

Contents

Product Identification	Back to Contents
【Product Name】 1-Naphthalene acetic acid
【Synonyms】 2-(1-Naphthyl)acetic acid 2-Naphthalen-1-ylacetic acid alpha-Naphthaleneacetic acid. Appl-Set Celmone Transplantone
【CAS】 86-87-3
【Formula】 C12H10O2
【Molecular Weight】 186.21
【EINECS】 201-705-8
【RTECS】 QJ0875000
【RTECS Class】 Agricultural Chemical and Pesticide; Mutagen; Primary Irritant
【Merck】 12,6458
【Beilstein/Gmelin】 1308415
【Beilstein Reference】 4-09-00-02424
【EC Class】 harmful, irritant

Physical and Chemical Properties	Back to Contents
【Appearance】 Odorless, off-white powder.
【Solubility in water】 0.38 g/L
【Melting Point】 129 - 131
【Boiling Point】 352
【Vapor Pressure】 Negligable.
【Density】 1.263 g/cm3
【pKa/pKb】 4.30 (pKa)
【Partition Coefficient】 2.59
【Usage】 Herbicide.

First Aid Measures	Back to Contents
【Ingestion】 Do NOT induce vomiting. 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.
【Skin】 Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove 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.

Handling and Storage	Back to Contents
【Storage】 Store in a cool, dry place. Keep container closed when not in use.
【Handling】 Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification	Back to Contents
【Inhalation】 May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema.
【Skin】 Contact with skin causes irritation and possible burns, especially if the skin is wet or moist.
【Eyes】 May cause severe eye irritation. May result in corneal injury.
【Ingestion】 May cause severe gastrointestinal tract irritation with nausea, vomiting and possible burns. May cause central nervous system depression, characterized by excitement, followed by headache, dizziness, drowsiness, and nausea. Advanced stages may cause collapse, unconsciousness, coma and possible death due to respiratory failure.
【EC Risk Phrase】 R 22 36/37/38
【EC Safety Phrase】 S 26 36/37/39

Exposure Controls/Personal Protection	Back 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 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.
【Exposure Effects】 The toxicological properties of this substance have not been fully investigated.
【Poison Class】 4

Fire Fighting Measures	Back to Contents
【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.

Accidental Release Measures	Back to Contents
【Small spills/leaks】 Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment.

Stability and Reactivity	Back to Contents
【Disposal Code】 4
【Incompatibilities】 Oxidizing agents.
【Stability】 Stable under normal temperatures and pressures.
【Decomposition】 Irritating and toxic fumes and gases.

Transport Information	Back to Contents
【HS Code】 29163900

Company Name:	Changzhou Siyou Chemical Technology Co., Ltd
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Company Name:	Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd
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Company Name:	Meryer (Shanghai) Chemical Technology Co., Ltd.
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Company Name:	Alfa Aesar
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Company Name:	TCI (Shanghai) Development Co., Ltd.
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