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dibenzothiophene

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Origin: China

Cas No: 132-65-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
132-65-0
Other Names:
Dibenzothiophene
MF:
C7H9Cl2N3S
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates
Purity:
98.0%min
Brand Name:
QDxigema
Model Number:
TOP
Application:
Pharmaceutical Intermediates
Appearance:
White Crystalline Powder
Product name:
Dibenzothiophene
CAS number:
132-65-0
Molecular Weight:
184.26
Package:
Aluminum foil bag
Shelf life:
2 Years
Sample:
Availiable
COA:
Availiable
Color:
White
storage condition:
cool
Packaging&Delivery
Packaging Details
Packaging Details
Dapagliflozin 461432-26-8
Aluminium foil bag, bottle or fiber can
1g, 10g, 100g, 1 kg, 10 kg, 25 kg or as your requirement
Delivery Time
Within 3 days after receive payment
Port
QingDao port
Lead Time:
Quantity(Kilograms) 1 - 100 >100
Est. Time(days) 3 To be negotiated

Property

CAS No.: 132-65-0 Formula: C12H8S Molecular Weight: 184.25700

Description

Dibenzothiophene (DBT) is the organosulfur compound consisting of two benzene rings fused to a central thiophene ring. It is a colourless solid that is chemically somewhat similar to anthracene. This tricyclic heterocycle, and especially its alkyl substituted derivatives, occur widely in heavier fractions of petroleum.

Basic Info

Chemical Name	dibenzothiophene
Synonyms	9-Thiafluorene; Diphenylenesulfide; Dibenzothiophene; 2,2'-Biphenylylene sulfide; [1,1'-Biphenyl]-2,2'-diyl sulfide; Diphenylene sulfide; a-thiafluorene; Dibenzo(b,d)thiophene; DBT,Diphenylene sulfide;
CAS No.	132-65-0
Molecular Formula	C12H8S
Molecular Weight	184.25700
PSA	28.24000
LogP	4.05450

Properties

Appearance & Physical State	Yellow to green solid.
Density	1.252g/cm3
Boiling Point	332-333ºC
Melting Point	97-100ºC
Flash Point	170ºC
Refractive Index	1.756
Water Solubility	SOLUBLE
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a cool, dry place. Store in a tightly closed container.
Vapor Pressure	0.000281mmHg at 25°C

Safety Info

RTECS	HQ3490550
Hazard Class	9
Safety Statements	S36
HS Code	29349990
WGK Germany	3
Packing Group	III
RIDADR	UN 2811
Risk Statements	R22
Hazard Codes	Xn

Synthesis Route

sulfur dioxide+Benzene→carbon disulfide+dibenzothiophene

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	470 mg/kg	1.Behavioral-general anesthetic 2.Behavioral-coma
Intraperitoneal	LD - Lethal dose	Rodent - mouse	>500 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Oral	TDLo - Lowest published toxic dose	Rodent - rat	7480 mg/kg/24W-I	1.Liver-fatty liver degeneration 2.Liver-changes in liver weight 3.Endocrine-changes in spleen weight