四氯化硒
Selenium tetrachloride
CAS: 10026-03-6
Molecular Formula: Cl4Se
四氯化硒 - Names and Identifiers
| Name | Selenium tetrachloride |
| Synonyms | SELENIUM CHLORIDE selenium, tetrachloro- SELENIUM (IV) CHLORIDE Selenium tetrachloride (T-4)-Seleniumchloride Seleniumchloride(SeCl4),(T-4)- (beta-4)-seleniumchloride(secl4 Selenium(IV) chloride (-8 mesh) |
| CAS | 10026-03-6 |
| EINECS | 233-053-5 |
| InChI | InChI=1/Cl4Se/c1-5(2,3)4 |
四氯化硒 - Physico-chemical Properties
| Molecular Formula | Cl4Se |
| Molar Mass | 220.772 |
| Density | 2.6 g/mL at 25 °C(lit.) |
| Melting Point | 200-210 °C |
| Boling Point | 288°C |
| Water Solubility | Decomposes in water and moist air. Insoluble in liquid bromine. Sublimes when heated |
| Appearance | Form Powder, color yellow |
| Refractive Index | 1.807 |
| Physical and Chemical Properties | EPA Chemical Information Selenium chloride (SeCl4), (T-4)- (10026-03-6) |
四氯化硒 - Risk and Safety
| Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R34 - Causes burns R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R33 - Danger of cumulative effects R23/25 - Toxic by inhalation and if swallowed. |
| Safety Description | S22 - Do not breathe dust. 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.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S28 - After contact with skin, wash immediately with plenty of soap-suds. S20/21 - |
| UN IDs | UN 3290 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | VS7875000 |
| TSCA | Yes |
| Hazard Class | 8 |
| Packing Group | II |
四氯化硒 - Upstream Downstream Industry
| Raw Materials | Thiocarbonyl selenide Perchloromethylmercaptan |
四氯化硒 - Nature
| Specific gravity | 2.6 |
| Sensitivity | Moisture Sensitive |
| Merck | 14,8438 |
Last Update：2024-04-10 22:29:15
四氯化硒 - Uses and synthesis methods
Production method
It is made by the interaction of elemental selenium and sulfone chloride or with thionyl chloride under heating. Preserved in ampoules.
category
Toxic substances
Toxicity classification
Highly toxic
flammability hazard characteristics
Incombustible; When heated or exposed to water, the acid emits highly toxic hydrogen selenide gas
storage and transportation features
The warehouse is ventilated and dry at low temperature; stored and transported separately from acids and food
Fire extinguishing agent
Carbon dioxide, dry powder, sand
occupational standards
TLV-TWA 0.2 mg (selenium)/m3; STEL 0.3 mg/m3
Last Update：2024-04-10 22:29:15
Supplier List
Spot supply
Product Name: Selenium tetrachloride Visit Supplier Webpage Request for quotationCAS: 10026-03-6
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: Selenium tetrachloride Visit Supplier Webpage Request for quotationCAS: 10026-03-6
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Selenium chloride (T-4)- Visit Supplier Webpage Request for quotationCAS: 10026-03-6
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: Selenium tetrachloride Visit Supplier Webpage Request for quotationCAS: 10026-03-6
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: Selenium tetrachloride Visit Supplier Webpage Request for quotationCAS: 10026-03-6
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Selenium chloride (T-4)- Visit Supplier Webpage Request for quotationCAS: 10026-03-6
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
View History
四氯化硒
M-chlorophenylacetic acid
oxalonitrile cyanogen
DL-异白氨酸
BRN 1860334
荧光增白剂WG
百草枯水剂
niobium(5+) pentachloride
丙酮中丙烯酸
28034-99-3
M-chlorophenylacetic acid
oxalonitrile cyanogen
DL-异白氨酸
BRN 1860334
荧光增白剂WG
百草枯水剂
niobium(5+) pentachloride
丙酮中丙烯酸
28034-99-3
Raw Materials for 四氯化硒