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Home> Encyclopedia >Other Inorganic Chemicals>Other Inorganic Salts>Organic Intermediate
GERMANIUM SELENIDE structure
GERMANIUM SELENIDE structure

GERMANIUM SELENIDE

Iupac Name:bis(selanylidene)germane
CAS No.: 12065-11-1
Molecular Weight:230.56
Modify Date.: 2023-11-03 12:08
Introduction:

6mm pieces and smaller with 99.999% purity; orange crystal(s) [STR93] [CER91]

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1. Names and Identifiers
1.1 Name
GERMANIUM SELENIDE
1.2 Synonyms

 셀레늄화합물질 テルル化プルトニウム(IV)
GERMANIUM DISELENIDEGermanium selenide (Ge0.33Se0.67)Germanium selenide (GeSe2)GERMANIUM(IV) SELENIDEgermaniumselenide(gese2)GermaniumselenideorangextlGeSe2

1.3 CAS No.
12065-11-1
1.4 CID
82903
1.5 EINECS(EC#)
235-063-5
1.6 Molecular Formula
GeSe2 (isomer)
1.7 Inchi
InChI=1S/GeSe2/c2-1-3
1.8 InChIkey
WYDSCDJEAVCHQJ-UHFFFAOYSA-N
1.9 Canonical Smiles
[Se]=[Ge]=[Se]
1.10 Isomers Smiles
[Ge](=[Se])=[Se]
2. Properties
2.1 Density
4,56 g/cm3
2.1 Melting point
707?°C(lit.)
2.1 Boiling point
decomposes [CRC10]
2.1 Flash Point
°C
2.1 Precise Quality
237.78600
2.1 PSA
0
2.1 logP
-0.69240
2.1 Solubility
insoluble H2O [CRC10]
2.2 Appearance
orange crystal
2.3 Chemical Properties
6mm pieces and smaller with 99.999% purity; orange crystal(s) [STR93] [CER91] GERMANIUM SELENIDESupplier
2.4 Color/Form
orange
2.5 Water Solubility
insoluble H2O
3. Safety and Handling
3.1 Hazard Codes
T,N
3.1 Risk Statements
23/25-33-50/53
3.1 Safety Statements
20/21-28-45-60-61
3.1 Hazard Declaration
H301
3.1 RIDADR
UN 3283 6.1/PG 3
3.1 Caution Statement
P260, P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P314, P321, P330, P391, P403+P233, P405, P501
3.1 WGK Germany
3
3.1 Safety
Hazard Codes T,NRisk Statements 23/25-33-50/53Safety Statements 20/21-28-45-60-61RIDADR UN 3283 6.1/PG 3 WGK Germany 3 TSCA Yes
4. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 3

Acute toxicity - Inhalation, Category 3

Specific target organ toxicity – repeated exposure, Category 2

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H301 Toxic if swallowed

H331 Toxic if inhaled

H373 May cause damage to organs through prolonged or repeated exposure

H410 Very toxic to aquatic life with long lasting effects

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P273 Avoid release to the environment.

Response

P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/…

P321 Specific treatment (see ... on this label).

P330 Rinse mouth.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P311 Call a POISON CENTER/doctor/…

P314 Get medical advice/attention if you feel unwell.

P391 Collect spillage.

Storage

P405 Store locked up.

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

5. Other Information
5.0 Chemical Properties
6mm pieces and smaller with 99.999% purity; orange crystal(s) [STR93] [CER91]
5.1 Manufacturing Info
Germanium selenide (GeSe2): ACTIVE
6. Computational chemical data
  • Molecular Weight: 230.56g/mol
  • Molecular Formula: GeSe2
  • Compound Is Canonicalized: True
  • XLogP3-AA: null
  • Exact Mass: 233.75422
  • Monoisotopic Mass: 233.75422
  • Complexity: 18.3
  • Rotatable Bond Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Topological Polar Surface Area: 0
  • Heavy Atom Count: 3
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count: 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Isotope Atom Count: 0
  • Covalently-Bonded Unit Count: 1
  • CACTVS Substructure Key Fingerprint: AAADcQAAAAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
7. Recommended Suppliers
Global10SuppliersView all >>
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Germanium Selenide
  • Purity:99%Packing: 200kg/bag FOB
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Germanium selenide(GeSe2)12065-11-1
  • Purity:99%Packing: 200kg/bag FOB
  • Price:  
  • Time: 2024/03/11
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Germanium selenide(GeSe2)
  • Purity:99%Packing: 200kg/bag FOB
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  • Time: 2019/02/24
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GERMANIUM SELENIDE
  • Purity:99%Packing: 200kg/bag FOB
  • Price:  
  • Time: 2019/04/01
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  • Tel:400-666-7788 +86-10-82848833
Germanium(IV) selenide (99.999%-Ge) PURATREM
  • Purity:99%Packing: 200kg/bag FOB
  • Price:  
  • Time: 2019/11/26
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8. Realated Product Infomation