Home > 2-Chloroethylphosphonic acid > 2-Chloroethylphosphonic acid(16672-87-0)
2-Chloroethylphosphonic acid(16672-87-0)
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
Transport Information
Product Identification
Product Name
2-Chloroethylphosphonic acid
2-Chloroethylphosphonic acid
Synonyms
Chlorethephon
Ethephon
Flordimex
Kamposan
Tomathrel
Chlorethephon
Ethephon
Flordimex
Kamposan
Tomathrel
CAS
16672-87-0
16672-87-0
Formula
C2H6ClO3P
C2H6ClO3P
Molecular Weight
144.49
144.49
EINECS
240-718-3
240-718-3
RTECS
SZ7100000
SZ7100000
RTECS Class
Agricultural Chemical and Pesticide
Agricultural Chemical and Pesticide
Merck
13,3767
13,3767
Beilstein/Gmelin
1751208
1751208
Beilstein Reference
3-04-00-01780
3-04-00-01780
EC Index Number
015-154-00-4
015-154-00-4
EC Class
Harmful; Corrosive; Dangerous for the Environment
Harmful; Corrosive; Dangerous for the Environment
Physical and Chemical Properties
Appearance
Needles from benzene.
Needles from benzene.
Solubility in water
Very soluble
Very soluble
Melting Point
74 - 75
74 - 75
Density
1.58 g/cm3 (20 C)
1.58 g/cm3 (20 C)
pKa/pKb
1.99 (pKa)
1.99 (pKa)
Partition Coefficient
.62
.62
Usage
Growth regulator.
Growth regulator.
Vapor Density
4.9
4.9
First Aid Measures
Ingestion
Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.
Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.
Inhalation
If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention.
If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention.
Skin
Remove contaminated clothing, wash exposed area with copious amounts of water. A physician should examine the area if irritation or pain persists.
Remove contaminated clothing, wash exposed area with copious amounts of water. A physician should examine the area if irritation or pain persists.
Eyes
If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.
If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.
Handling and Storage
Storage
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Discard contaminated shoes.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Discard contaminated shoes.
Hazards Identification
Inhalation
Inhalation may produce dyspnea, pleuritic chest pain, upper airway edema, pulmonary edema, hypoxemia, bronchospasm, pneumonitis, and persistent pulmonary function abnormalities. Airway hyperreactivity has also been reported.
Inhalation may produce dyspnea, pleuritic chest pain, upper airway edema, pulmonary edema, hypoxemia, bronchospasm, pneumonitis, and persistent pulmonary function abnormalities. Airway hyperreactivity has also been reported.
Skin
Causes irritation.
Causes irritation.
Eyes
Causes irritation.
Causes irritation.
Ingestion
Ingestion of acids may result in burns, gastrointestinal bleeding, gastritis, perforations, dilation, edema, necrosis, vomiting, stenosis, fistula, and duodenal/jejunal injury.
Ingestion of acids may result in burns, gastrointestinal bleeding, gastritis, perforations, dilation, edema, necrosis, vomiting, stenosis, fistula, and duodenal/jejunal injury.
EC Risk Phrase
R 20/21 34 52/53
R 20/21 34 52/53
EC Safety Phrase
S 26 28 36/37/39 45 61
S 26 28 36/37/39 45 61
UN (DOT)
3261
3261
Exposure Controls/Personal Protection
Personal Protection
Gloves and eye shields are advised.
Gloves and eye shields are advised.
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.
Exposure Effects
Abnormal neuropsychologic function has been reported following hydrochloric acid exposure from a leaking tanker truck.
Abnormal neuropsychologic function has been reported following hydrochloric acid exposure from a leaking tanker truck.
Poison Class
3
3
Fire Fighting Measures
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. Use agent most appropriate to extinguish fire.
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. Use agent most appropriate to extinguish fire.
Fire Potential
Nonflammable
Nonflammable
Accidental Release Measures
Small spills/leaks
Clean up spills immediately. Avoid generating dusty conditions. Carefully scoop up and place into appropriate disposal container. Provide ventilation.
Clean up spills immediately. Avoid generating dusty conditions. Carefully scoop up and place into appropriate disposal container. Provide ventilation.
Stability and Reactivity
Stability
Stable at room temperature in closed containers under normal storage and handling conditions.
Stable at room temperature in closed containers under normal storage and handling conditions.
Incompatibilities
Strong oxidizing agents.
Strong oxidizing agents.
Decomposition
Carbon monoxide, oxides of phosphorus, carbon dioxide, chloride fumes, phosphorous fumes.
Carbon monoxide, oxides of phosphorus, carbon dioxide, chloride fumes, phosphorous fumes.
Transport Information
UN Number
3261
3261
Contact
More
- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Fax:86-10-82849933
- WebSite:http://www.jkchemical.com
- Company Name:future industrial shanghai co., ltd
- Tel:400-0066400 13621662912
- Fax:021-55660885
- WebSite:http://www.jonln.com
- Company Name:Beijing HwrkChemical Technology Co., Ltd
- Tel:010-89508211 18501085097
- Fax:010-89508210
- WebSite:http://www.hwrkchemical.com
- Company Name:Energy Chemical
- Tel:021-021-58432009 400-005-6266
- Fax:021-58436166
- WebSite:http://www.energy-chemical.com
- Company Name:Adamas Reagent, Ltd.
- Tel:400-6009262 16621234537
- Fax:021-64823266
- WebSite:http://www.tansoole.com