BETA-ENDOSULFAN
- CAS No.
- 33213-65-9
- Chemical Name:
- BETA-ENDOSULFAN
- Synonyms
- β-Endosulfan;ENDOSULFAN II;B-ENDOSULFAN;-Endosulfan;ENDOSULFAN II (BETA ISOMER);endosulfan2;endosulfanb;beta-Thiodan;'LGC' (1120);alpha-thionex
- CBNumber:
- CB2400813
- Molecular Formula:
- C9H6Cl6O3S
- Molecular Weight:
- 406.93
- MOL File:
- 33213-65-9.mol
- Modify Date:
- 2023/6/8 9:02:54
| Melting point | 209°C |
|---|---|
| Boiling point | 449.7±45.0 °C(Predicted) |
| Density | 1.6568 (estimate) |
| vapor pressure | 450 at 20 °C (shake flask-GLC, Bowman and Sans, 1983) |
| Flash point | 11 °C |
| storage temp. | APPROX 4°C |
| solubility | Chloroform: Slightly Soluble; Methanol: Slightly Soluble |
| Water Solubility | 0.28mg/L(25 ºC) |
| BRN | 2950317 |
| Henry's Law Constant | 0.022 at 5 °C, 0.037 at 15 °C, 0.043 at 20 °C, 0.065 at 25 °C, 0.80 at 35 °C:in 3% NaCl solution: 0.20 at 5 °C, 0.37 at 15 °C, 0.46 at 25 °C, 0.56 at 35 °C (gas stripping-GC, Cetin et al., 2006) |
| Exposure limits | ACGIH TLV: TWA 0.1 mg/m3. |
| Stability | Light Sensitive |
| NIST Chemistry Reference | Endosulfan ii(33213-65-9) |
| EPA Substance Registry System | .beta.-Endosulfan (33213-65-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS06,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H310+H330-H410 | |||||||||
| Precautionary statements | P262-P273-P280-P301+P310+P330-P302+P352+P310-P304+P340+P310 | |||||||||
| Hazard Codes | Xn,N,F,T | |||||||||
| Risk Statements | 22-67-65-62-51/53-48/20-38-11-50/53-25 | |||||||||
| Safety Statements | 36/37-61-62-33-29-16-9-60-45 | |||||||||
| RIDADR | 2761 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | RB9875200 | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| Toxicity | LC50 (96-hour) for golden orfe 2 mg/L (Hartley and Kidd, 1987), rainbow trout 0.3 mg/L and white sucker 3.0 mg/L (Verschueren, 1983). | |||||||||
| NFPA 704 |
|
BETA-ENDOSULFAN Chemical Properties,Uses,Production
Chemical Properties
Endosulfan is a chlorinated cyclodiene insecticide. The pure product is a colorless crystalline solid. The technical product is a light to dark brown waxy solid. It has a rotten egg or sulfur odor.
Physical properties
Colorless to brown, nonflammable solid or crystals with a mild odor similar to terpene or sulfur dioxide.
Uses
Insecticide for vegetable crops.
General Description
Brown crystals. Melting point 208-210°C. Used as an insecticide.
Air & Water Reactions
Insoluble in water. Reacts slowly with water to generate sulfur dioxide.
Reactivity Profile
BETA-ENDOSULFAN is a sulfite ester of a chlorinated cyclic diol. Decomposed rapidly by alkali to generate sulfur dioxide. Decomposed by acid. Incompatible with strong oxidizing and reducing agents. may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.
Health Hazard
ACUTE/CHRONIC HAZARDS: Highly toxic by ingestion, inhalation, and skin absorption.
Fire Hazard
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways.
Shipping
UN2761 Organochlorine pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Waste Disposal
A recommended method for disposal is burial 18 in deep in noncropland, away from water supplies, but bags can be burned. Large quantities should be incinerated at high temperature in a unit with effluent gas scrubbing. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/ mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.
BETA-ENDOSULFAN Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| Alfa Chemistry | +1-5166625404 | United States | 21317 | 58 | Inquiry |
| Weifang Wehibest Supply Chain Co.,Ltd | +8613583620690 | China | 926 | 58 | Inquiry |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | China | 33350 | 58 | Inquiry |
| Aladdin Scientific | +1-+1(833)-552-7181 | United States | 57511 | 58 | Inquiry |
| LGC Standards | +44 (0)20 8943 8480 | United Kingdom | 6495 | 0 | Inquiry |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9003 | 58 | Inquiry |
| Rhawn Reagent | 400-400-1332688 18019345275 | China | 15503 | 58 | Inquiry |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 18112977050 | China | 10529 | 58 | Inquiry |
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