1,1-Bis(p-chorophenyl)ethanol
4,4'-DICHLORO-ALPHA-METHYLBENZHYDROL
CAS: 80-06-8
Molecular Formula: C14H12Cl2O
1,1-Bis(p-chorophenyl)ethanol - Names and Identifiers
| Name | 4,4'-DICHLORO-ALPHA-METHYLBENZHYDROL |
| Synonyms | DIMITE CHLORFENETHOL 1,1-Bis(p-chorophenyl)ethanol 1,1-Bis(p-Chlorophenyl)ethanol 1,1-bis(p-chlorophenyl)-ethano 1,1-Bis(4-chlorphenyl)-aethanol 4,4'-dichloro-(methylbenzhydrol) 4,4'-DICHLORO-ALPHA-METHYLBENZHYDROL 1,1-Bis(p-chlorophenyl)methylcarbinol |
| CAS | 80-06-8 |
| EINECS | 201-246-3 |
1,1-Bis(p-chorophenyl)ethanol - Physico-chemical Properties
| Molecular Formula | C14H12Cl2O |
| Molar Mass | 267.15 |
| Density | 1.2479 (estimate) |
| Melting Point | 69-71°C |
| Boling Point | 386.5±32.0 °C(Predicted) |
| Storage Condition | Room Temprature |
| MDL | MFCD00000628 |
1,1-Bis(p-chorophenyl)ethanol - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S22 - Do not breathe dust. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36 - Wear suitable protective clothing. |
| UN IDs | 2811 |
1,1-Bis(p-chorophenyl)ethanol - Upstream Downstream Industry
1,1-Bis(p-chorophenyl)ethanol - Nature
| melting point | 69-71°C |
| boiling point | 386.5±32.0 °C(Predicted) |
| density | 1.2479 (estimate) |
| storage conditions | 2-8°C |
| acidity coefficient (pKa) | 13.21±0.29(Predicted) |
| color | Crystals from pet ether |
| EPA chemical information | Chlorfenethol (80-06-8) |
Last Update：2024-04-10 22:29:15
1,1-Bis(p-chorophenyl)ethanol - Uses and synthesis methods
pesticide acaricide
acaricide alcohol, also known as dimites, is a non-systemic acaricide, pure product for colorless crystals. Melting point 69.5~70 ℃. Crude products contain impurities such as o-chlorobenzene isomers, 1, 1-bischlorobenzene and bischlorophenone. Insoluble in water, soluble in most polar organic solvents. After heating, it is easy to lose water to produce 1, 1-bis (4-chlorophenyl) ethylene, which is unstable when exposed to strong acids.
Preparation method:
from 4,4 & prime;-dichlorobenzophenone reacts with methyl magnesium bromide, and then water treatment to prepare acaridol.
Uses: Used as an acaricide in agriculture, used to control pests that are resistant to DDT, and also as a synergist for DDT.
acaridol is a low-toxic pesticide, the oral LD50 of rats is 0.93 g/kg ~ 5.8 g/kg, and the Japanese pesticide registration retention standard stipulates that the fruit (except the exocarp of summer tangerine) is 3 mg/kg. The exocarp of summer tangerine is 15 mg/kg, vegetables is 1 mg/kg, and tea is 20 mg/kg. FAO/WHO recommends a daily allowable intake of 25 μg/kg (body weight). Now disabled.
category
Pesticides
toxicity classification
Poisoning
acute toxicity
oral-rat LD50: 500 mg/kg; Abdominal-rat LD50: 725 mg/kg
flammability hazard characteristics
Combustible; combustion produces toxic chloride gas
storage and transportation features
Warehouse ventilation and low temperature drying
fire extinguishing agent
Dry powder, foam, sand
Last Update：2024-04-10 22:29:15
Supplier List
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CAS: 80-06-8
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Product Name: 1,1-Bis(4-Chlorophenyl)Ethanol Visit Supplier Webpage Request for quotation
CAS: 80-06-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 80-06-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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View History
Raw Materials for 1,1-Bis(p-chorophenyl)ethanol
4-CHLOROPHENYLMAGNESIUM BROMIDE
4,4'-ddnu
4,4'-DDE
Acetyl chloride
Methylmagnesium Bromide
4'-Chloroacetophenone
4,4'-Dichlorobenzophenone
4-Bromochlorobenzene
4,4'-ddnu
4,4'-DDE
Acetyl chloride
Methylmagnesium Bromide
4'-Chloroacetophenone
4,4'-Dichlorobenzophenone
4-Bromochlorobenzene