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Niobium selenide (NbSe2)

Niobium selenide (NbSe2) structure

CAS No:
12034-77-4
Formula:
NbSe2
Chemical Name:
Niobium selenide (NbSe2)
Synonyms:
Niobium selenide (NbSe2);Niobium diselenide;NSC 378353;845890-99-5;2489449-39-8;2581795-49-3
Categories:
Inorganic Chemistry > Inorganic Salts

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Niobium selenide (NbSe2) Basic Attributes

Molecular Weight：

250.83

Exact Mass：

254.75500

EC Number：

234-811-8

NSC Number：

378353

Characteristics

PSA：

XLogP3：

-0.53660

Appearance：

Powder

Density：

1.016 g/mL at 25 °C(lit.)

Boiling Point：

243-244 °C(lit.)

Flash Point：

>230 °F

Refractive Index：

n20/D 1.535(lit.)

Water Solubility：

Insoluble in water.

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

UN3283

hazard class code：

23/25-33-50/53

safety instructions：

20/21-28-45-60-61

RTECS Number：

QU0420000

Marks：

T,N

Precautionary statement(s)：

Missing Phrase - N15.00950417-P260-P304 + P340 + P312-P403 + P233

Hazard Statements：

H301 + H331-H373-H410

GHS Classification：

|Danger|H301+H331 (90.48%): Toxic if swallowed or if inhaled [Danger Acute toxicity, oral; acute toxicity, inhalation]|P260, P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P314, P321, P330, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Niobium selenide (NbSe2) Use and Manufacturing

Manufacturing Info：

Niobium selenide (NbSe2): ACTIVE

Computed Properties

Molecular Weight:250.85
Exact Mass:252.73942
Monoisotopic Mass:252.73942
Heavy Atom Count:3
Complexity:18.3
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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NBSE2

CAS No.: 12034-77-4

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Gallium selenide (Ga2Se2) Formula

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12032-69-8

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Guide of Niobium selenide (NbSe2)

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Learn More Other Chemicals

Niobium selenide (NbSe2)

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