Basic information
- Name:
Ethephon
- CAS No.:
16672-87-0
- Molecular Structure:
- Formula:
- C2H6ClO3P
- Synonyms:
- Camposan M;Roll-Fruct;Flordimex TM;Etheverse;Campoletis sonorensis virusCamposan;Ethrel;Cepha 10LS;Phosphonic acid,(2-chloroethyl)-;G 996 (pesticide);Flordimex;2-chloroethyl-dioxido-oxo-phosphorane;2-chloroethylphosphonic acid;
Other Products
- Titanium DioxideCarbon black Glutathione Adenosine Cable pulling lubricant
- 52482-62-98-butan-2-yl-1,3,7-trimethyl-purine-2,6-dione
- 5731-10-24'-Fluorobiphenyl-4-carboxylic acid
- 10128-91-3Methyl 2-oxo-1,2-dihydro-3-pyridinecarboxylate
- 39802-78-32'-Chlorobiphenyl-4-carbaldehyde
- 111174-59-5Alcohols, C8-16, reaction products with phosphorus oxide (P2O5)
- 7554-28-1D-(+)-Malic acid diethyl ester
- 7682-14-6N-ACETYL-DL-2-AMINO-N-BUTYRIC ACID
- 114176-54-4ethyl (NZ)-N-[[2-(6-chloropyrazin-2-yl)hydrazinyl]methylidene]carbamate
- 15833-00-82-(2-Aminophenyl)propan-2-ol
- 1550-27-21-chloro-2-nitro-4-(trifluoromethylsulfonyl)benzene
- 76-46-02-(2-Hex-1-ynylcyclohexyl)isoindole-1,3-Dione
- 31738-10-06,16B-DIMETHYL-20-OXO-11B,17A,21-TRIOL-2-(P-FLUOROPHENYL)PREGNA-4,6-DIENO-(3,2-
- 697-37-01-prop-1-ynylcyclohexan-1-ol
- 175135-19-05-morpholin-4-yl-2-nitro-phenolate
- 22255-10-3[(3S,6aR,6bS,8aR,11R,12S,12aS,14aS,14bS)-4,4,6a,6b,8a,11,12,14b-octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-yl] hexadecanoate
- Refine Suppliers
- Do you want your product ranking ahead? Know what is 'Top Seller'!
- Supplier Location:
China (Mainland)(38)
United States(2)
Australia(1)
France(1)
Germany(1)
Japan(1)
- Business Type:
- Importer/Exporter(35)Manufacturers(1)
- Certificates:
- ISO(1)Production License(1)
Please post your buying leads,so that our qualified suppliers
will soon contact you!
*Required Fields
Chemistry
IUPAC Name: 2-Chloroethylphosphonic acid
Synonyms of Ethephon (CAS NO.16672-87-0): 2-Chloroethylphosphonic acid ; Chlorethephon ; Acide chloro-2-ethyl-phosphonique ; Flordimex
CAS NO: 16672-87-0
Molecular Formula: C2H6ClO3P
Molecular Weight: 144.49
Molecular Structure: 
EINECS: 240-718-3
H bond acceptors: 3
H bond donors: 2
Freely Rotating Bonds: 2
Polar Surface Area: 45.34 Å2
Index of Refraction: 1.478
Molar Refractivity: 26.1 cm3
Molar Volume: 92 cm3
Surface Tension: 59.4 dyne/cm
Density: 1.568 g/cm3
Flash Point: 155.4 °C
Enthalpy of Vaporization: 63.34 kJ/mol
Boiling Point: 333.4 °C at 760 mmHg
Vapour Pressure: 2.62E-05 mmHg at 25°C
Melting Point: 70-72 °C(lit.)
Storage temp: 2-8°C
Sensitive: Hygroscopic
Appearance: white to beige powder
Product Categories of Ethephon (CAS NO.16672-87-0): Plant Regulator;Miscellaneous;PLANT GROWTH REGULATOR
Uses
Ethephon (CAS NO.16672-87-0) is often used on wheat, coffee, tobacco, cotton and rice in order to help the plant's fruit reach maturity more quickly. Besides, Ethephon is also used to make all bolls open simultaneously in order to enhance harvest efficiency.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | oral | 4200mg/kg (4200mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(8), Pg. 79, 1983. |
| mammal (species unspecified) | LD50 | unreported | 4200mg/kg (4200mg/kg) | "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 384, 1971. | |
| mouse | LD50 | intraperitoneal | > 1500mg/kg (1500mg/kg) | Journal of Agricultural and Food Chemistry. Vol. 39, Pg. 380, 1991. | |
| mouse | LD50 | oral | 2850mg/kg (2850mg/kg) | Pharmazie. Vol. 32, Pg. 181, 1977. | |
| quail | LD50 | oral | 1072mg/kg (1072mg/kg) | Pesticide Manual. Vol. 9, Pg. 341, 1991. | |
| rabbit | LD50 | oral | 5gm/kg (5000mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(8), Pg. 79, 1983. |
| rabbit | LD50 | skin | 5730mg/kg (5730mg/kg) | "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976. | |
| rat | LC50 | inhalation | 90mg/m3/4H (90mg/m3) | "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1120, 1986. | |
| rat | LD50 | oral | 3400mg/kg (3400mg/kg) | Zhurnal Eksperimental'noi i Klinicheskoi Meditsiny. Journal of Experimental and Clinical Medicine. Vol. 20, Pg. 274, 1980. |
Safety Profile
Safety Information about Ethephon (CAS NO.16672-87-0):
Hazard Codes: 
C
Risk Statements: 20/21-34-52/53
R20/21: Harmful by inhalation and in contact with skin.
R52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R34: Causes burns.
Safety Statements: 26-28-36/37/39-45-61
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28: After contact with skin, wash immediately with plenty of soap-suds.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 2928 6.1/PG 2
WGK Germany: 2
RTECS: SZ7100000
HazardClass: 6.1
PackingGroup: II
Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage: Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket.
- About us
- |
- Payment
- |
- Contact us
- |
- Links
- |
- Help Center
- |
- Disclaimer
- |
- Add to favorite
- | SiteMap
- |
- Product SiteMap
- |
- Manufacturers
- |
- Suppliers
©2008 LookChem.com,License:ICP NO.：Zhejiang10014259
[Hangzhou]86-571-85317600,85317603,85317620