ChemicalBook > CAS DataBase List > Butyl disulfide

Butyl disulfide

Product Name: Butyl disulfide
CAS No.: 629-45-8
Chemical Name: Butyl disulfide
Synonyms: DBDS;99.5%;215kg;190kg;(n-C4H9S)2;BUTYLDISULPHIDE;BUTYL DISULFIDE;1-BUTYLDISULFIDE;5,6-Dithiadecane;disulfide,dibutyl
CBNumber: CB8286303
Molecular Formula: C8H18S2
Formula Weight: 178.36
MOL File: 629-45-8.mol

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Butyl disulfide Property

Melting point:: −94 °C(lit.)
Boiling point:: 229-233 °C(lit.)
Density: 0.938 g/mL at 25 °C(lit.)
vapor pressure: 52 mm Hg ( 37.7 °C)
refractive index: n20/D 1.492(lit.)
Flash point:: 200 °F
storage temp.: Store below +30°C.
form: Liquid
color: Clear colorless to very slightly brown
Odor: sulfurous
Odor Type: sulfurous
explosive limit: 0.8%(V)
Odor Threshold: 0.00021ppm
Water Solubility: Immiscible
BRN: 1735184
LogP: 5.207 (est)
CAS DataBase Reference: 629-45-8(CAS DataBase Reference)
NIST Chemistry Reference: Disulfide, dibutyl(629-45-8)
EPA Substance Registry System: Disulfide, dibutyl (629-45-8)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-7/9-37/39
RIDADR: 2810
WGK Germany: 3
F: 13
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29309070

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: B93989
Product name: Dibutyl disulfide
Purity: 97%
Packaging: 25ml
Price: $92.53
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.20242
Product name: Dibutyl disulfide
Purity: for synthesis
Packaging: 10ml
Price: $35.5
Updated: 2025/07/31

Sigma-Aldrich

Product number: B93989
Product name: Dibutyl disulfide
Purity: 97%
Packaging: 100ml
Price: $157.7
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.20242
Product name: Dibutyl disulfide
Purity: for synthesis
Packaging: 25mL
Price: $51.7
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.20242
Product name: Dibutyl disulfide
Purity: for synthesis
Packaging: 100mL
Price: $156
Updated: 2025/07/31

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Butyl disulfide Chemical Properties,Usage,Production

Chemical Properties

clear colourless to very slightly brown liquid

Definition

ChEBI: Dibutyl disulfide is an organic disulfide.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 34, p. 486, 1986 DOI: 10.1248/cpb.34.486
Synthesis, p. 1091, 1982 DOI: 10.1055/s-1982-30083

Purification Methods

Shake it with lead peroxide, filter and distil it in a vacuum under N2. [Beilstein 1 IV 1560.]

Butyl disulfide Preparation Products And Raw materials

Raw materials

Preparation Products

UV-photoxidation degradation film containing FeDBC photosensitize

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View Lastest Price from Butyl disulfide manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 5,6-Dithiadecane 629-45-8
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 1000kg
Release date: 2025-09-09

Shaanxi Dideu New Materials Co. Ltd

Product: Butyl disulfide 629-45-8
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-07-12

Hebei Chuanghai Biotechnology Co., Ltd

Product: Butyl disulfide 629-45-8
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2025-03-10

629-45-8, Butyl disulfideRelated Search:

Butylated Hydroxytoluene tert-Butylchlorodiphenylsilane Dibutyltin dichloride Dimethyl disulfide Dibutyl phthalate Cyhalofop-butyl tert-Butyldimethylsilyl chloride Dibutyltin dilaurate Diallyldisulfide Dibutyl maleate Buprofezin BUTYL OLEATE Dibutyl sulfide Butoxybenzene Dibutyltin oxide DIDODECYL DISULFIDE Bis(3-methyl-1-butyl) disulfide Cyclohexyl disulfide

Di-n-Butyldisulfide(Dibutyldisulfide)

1-BUTYLDISULFIDE

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Dibutyl Disulfide &gt

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629-45-8

C4H9SSC4H9

CH3CH23SSCH23CH3

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