 Home > Encyclopedia > Selenophene

Selenophene

Selenophene structure

CAS No:
288-05-1
Formula:
C4H4Se
Chemical Name:
Selenophene
Synonyms:
Selenophene;Selenacyclopentadiene;Selenofuran
Categories:
Chemical Reagents > Organic Reagents

Description

clear colorless to yellow liquid

Selenophene is a five-membered monocyclic heteroarene composed of four CH units and one selenium atom. The parent of the class of selenophenes. It is a mancude organic heteromonocyclic parent, a monocyclic heteroarene and a member of selenophenes.

Selenophene Basic Attributes

Molecular Weight：

131.03

Exact Mass：

131.03

DSSTox ID：

DTXSID20182978

HScode：

2902909090

Characteristics

PSA：

XLogP3：

1.49

Density：

1.5232 g/cm³ @ Temp: 20 °C

Melting Point：

110-112 °C

Boiling Point：

147-149 °C @ Press: 250 Torr

Flash Point：

27 °F

Refractive Index：

n20/D 1.58(lit.)

Storage Conditions：

Flammables area

Safety Information

Packing level：

Hazard category：

3.1

Transport codes：

UN 1993 3/PG 2

wgk germany：

hazard class code：

23/25-33-50/53

safety instructions：

20/21-28-45-60-61

Marks：

T,N

Precautionary statement(s)：

P210-P261-P273-P301 + P310-P311-P501

Hazard Statements：

H225-H301 + H331-H373-H410

GHS Classification：

|Danger|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P273, P280, P301+P310, P303+P361+P353, P304+P340, P311, P314, P321, P330, P370+P378, P391, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 40 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Selenophene Use and Manufacturing

The structural unit of conductive polyalkyl selenophene.

Computed Properties

Molecular Weight:131.05
Exact Mass:131.94782
Monoisotopic Mass:131.94782
Heavy Atom Count:5
Complexity:22.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Related Drugs

Zhenjiang plaster
Ingredients	Plaster meat, fine powder, borneol, menthol, turpentine.
Indication	Drug interactions may occur if used with other drugs. Please consult your doctor or pharmacist for details.
Specifications	Net weight per piece: 25g; 16g; 12g
Manufacturer	Harbin Pharmaceutical Group Shiyitang Pharmaceutical Factory

Zhenjiang plaster
Ingredients	Plaster meat, fine powder, borneol, menthol, turpentine.
Indication	Drug interactions may occur if used with other drugs. Please consult your doctor or pharmacist for details.
Specifications	Net weight 16g per piece
Manufacturer	Heilongjiang Nojie Pharmaceutical Co., Ltd.

Zhenjiang plaster
Ingredients	Plaster meat, fine powder, borneol, menthol, turpentine.
Indication	Drug interactions may occur if used with other drugs. Please consult your doctor or pharmacist for details.
Specifications	Net weight 25g per piece
Manufacturer	Jiangsu 707 Natural Pharmaceutical Co., Ltd.

See More Related Drugs

Recommended Suppliers of Selenophene

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

Selenophene

CAS No.: 288-05-1

Content: 99.00%

Inquiry
Guangzhou Yaoguang Technology Co., Ltd. Contact Supplier

CN
6 YRS

Business licensed Certified factory

Manufactory Supplier of Custom Synthetic Chemicals,Biological Stains,Pharmaceutical Intermediates,Cosmetic Grade Chemicals,Enzyme,Nucleosides,Indicators,Speciality Chemicals,Biological Chemicals,Enzyme Substrates

Selenopheme, CAS:288-05-1

Unit Price: $30-35 /KG FOB

CAS No.: 288-05-1

Grade: Reagent Grade

Content: 99%

Inquiry
Belle Chemical LLC Contact Supplier

GB
3 YRS

Business licensed

Distributor Supplier of Phosphoric Acid,Caustic Soda,Urea 46,Soda Ash,Chlorine,Acetate

BEST QUALITY Selenophene CAS 288-05-1 , selenacyclopentadiene;selenofuran

CAS No.: 288-05-1

Grade: Industrial Grade

Content: 99%

Inquiry
Hebei Longbang Technology Co., Ltd Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of chemical

288-05-1 SELENOPHENE

CAS No.: 288-05-1

Grade: Chemical Grade

Content: 99%

Inquiry
SKY TRADING LLC Contact Supplier

GE
1 YR

Business licensed

Distributor Supplier of Ethanol,Retatrutide,SLES,Tirzepatide,GHK-CU,Semaglutide,Glutathione,Mots-C

Hot Sale Selenophene CAS 288-05-1 , selenacyclopentadiene;selenofuran

Unit Price: $5 /MT FOB

CAS No.: 288-05-1

Grade: Industrial Grade

Content: 90%

Inquiry