Basic information
- Name:
Sulfurousacid, 2-[4-(1,1-dimethylethyl)phenoxy]cyclohexyl 2-propyn-1-yl ester
- Superlist Name:
- Propargite
- CAS No.:
2312-35-8
- Molecular Structure:
![Molecular Structure of 2312-35-8 (Sulfurousacid, 2-[4-(1,1-dimethylethyl)phenoxy]cyclohexyl 2-propyn-1-yl ester)](http://www.lookchem.com/300w/2010/0625/2312-35-8.jpg)
- Formula:
- C19H26O4S
- Molecular Weight:
- 350.51
- Deleted CAS:
- 60098-53-5
- Synonyms:
- Sulfurousacid, 2-(p-tert-butylphenoxy)cyclohexyl 2-propynyl ester (7CI,8CI);Sulfurousacid, 2-[4-(1,1-dimethylethyl)phenoxy]cyclohexyl 2-propynyl ester (9CI);2-(p-tert-Butylphenoxy)cyclohexyl 2-propynyl sulfite;2-(p-tert-Butylphenoxy)cyclohexyl propargyl sulfite;BPPS;Comite;Comite II;Cyclosulfyne;D 014;D 014 (ester);Kelaran;Naugatuck D 014;Omite;Omite 57E;Omite 85E;Propargil;
- EINECS:
- 219-006-1
- Density:
- 1.17 g/cm3
- Boiling Point:
- 450.7 °C at 760 mmHg
- Flash Point:
- 226.4 °C
- Appearance:
- dark colored liquid
- Hazard Symbols:
T, 
N- Risk Codes:
- 23-38-40-41-50/53
- Safety Description:
- 26-36/37/39-45-60-61 Details
- Transport Information:
- UN 2810
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Chemistry
Propargite ,its CAS register number is 2312-35-8,it's called for Retador ; Mightikill ; Propargiet ; Propargit ; Propargite ; Propargite(R) ; Prop 57 ; Omite ; Omait ; BPPS ; Uniroyal D014 ; Naugatuck D-014 ,and so on.
IUPAC Name: [2-(4-Tert-butylphenoxy)cyclohexyl] prop-2-ynyl sulfite
CAS: 2312-35-8
Molecular Formula: C19H26O4S
Molecular Weight: 350.47
Molecular structure:
EINECS: 219-006-1
Storage temp.: 2-8°C
Merck: 13,7900
ACD/LogD (pH 5.5): 4.81
ACD/LogD (pH 7.4): 4.81
ACD/BCF (pH 5.5): 2666.38
ACD/BCF (pH 7.4): 2666.38
ACD/KOC (pH 5.5): 9859.84
ACD/KOC (pH 7.4): 9859.84
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 7
Index of Refraction: 1.56
Molar Refractivity: 96.76 cm3
Molar Volume: 298.9 cm3
Polarizability: 38.36 10-24cm3
Surface Tension: 51 dyne/cm
Density: 1.17 g/cm3
Flash Point: 226.4 °C
Enthalpy of Vaporization: 68.23 kJ/mol
Boiling Point: 450.7 °C at 760 mmHg
Vapour Pressure: 6.9E-08 mmHg at 25°C
Uses
Propargite (CAS No.2312-35-8) is commonly used as a pesticide that kills mites (an acaricide).
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| quail | LD50 | unreported | > 5gm/kg (5000mg/kg) | Farm Chemicals Handbook. Vol. -, Pg. C252, 1991. | |
| rabbit | LD50 | oral | 2500mg/kg (2500mg/kg) | "Pflanzenschutz-und Schaedlingsbekaempfungsmittel: Abriss einer Toxikologie und Therapie von Vergiftungen," 2nd ed., Klimmer, O.R., Hattingen, Fed. Rep. Ger., Hundt-Verlag, 1971Vol. -, Pg. 123, 1971. | |
| rat | LC50 | inhalation | > 693mg/m3/4H (693mg/m3) | "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A348, Pg. 1983, | |
| rat | LD50 | oral | 8500mg/kg (8500mg/kg) | "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A348, Pg. 1983, | |
| rat | LD50 | skin | > 1gm/kg (1000mg/kg) | "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, |
RTECS: WT2900000
Safety Profile
Hazard Codes: N,T .gif){kind=small}
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Risk Statements: 23-38-40-41-50/53 (R23 :Toxic by inhalation. R38:Irritating to skin. R40:Limited evidence of a carcinogenic effect. R41:Risk of serious damage to the eyes. R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.)
Safety Statements: 26-36/37/39-45-60-61 (S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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.) S60:This material and its container must be disposed of as hazardous waste. S61:Avoid release to the environment. Refer to special instructions / safety data sheets.)
RIDADR: UN 2810
HazardClass: 9
PackingGroup: III
Specification
Removal in wastewater treatment of Propargite (CAS No.2312-35-8) can be stated as follows:
Total removal:77.70 percent
Total biodegradation:0.68 percent
Total sludge adsorption:77.02 percent
Total to Air:0.00 percent
(using 10000 hr Bio P,A,S)