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Butyl disulfide

CAS No.
629-45-8
Chemical Name:
Butyl disulfide
Synonyms
DIBUTYL DISULFIDE;99.5%;1,2-dibutyldisulfane;DBDS;215kg;190kg;(n-C4H9S)2;BUTYLDISULPHIDE;BUTYL DISULFIDE;1-BUTYLDISULFIDE
CBNumber:
CB8286303
Molecular Formula:
C8H18S2
Molecular Weight:
178.36
MDL Number:
MFCD00009467
MOL File:
629-45-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 03:34:41
Product description Number Pack Size Price
Dibutyl disulfide 97% B93989 25ml $103
Dibutyl disulfide for synthesis 8.20242 10ml $37.8
Dibutyl disulfide 97% B93989 100ml $176
Dibutyl disulfide for synthesis 8.20242 25mL $55.1
Dibutyl disulfide for synthesis 8.20242 100mL $166
More product size

Butyl disulfide Properties

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.)
FLAVIS Number 12.111 | Dibutyl disulfide
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
InChI 1S/C8H18S2/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3
InChIKey CUDSBWGCGSUXDB-UHFFFAOYSA-N
SMILES CCCCSSCCCC
LogP 5.207 (est)
CAS DataBase Reference 629-45-8(CAS DataBase Reference)
FDA UNII Z77EF35C0Q
NIST Chemistry Reference Disulfide, dibutyl(629-45-8)
EPA Substance Registry System Disulfide, dibutyl (629-45-8)
UNSPSC Code 12352113
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-7/9-37/39
RIDADR  2810
WGK Germany  3
13
TSCA  TSCA listed
HazardClass  6.1(b)
PackingGroup  III
HS Code  29309070
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
0 0

Butyl disulfide price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich B93989 Dibutyl disulfide 97% 629-45-8 25ml $103 2026-04-30 Buy
Sigma-Aldrich 8.20242 Dibutyl disulfide for synthesis 629-45-8 10ml $37.8 2026-04-30 Buy
Sigma-Aldrich B93989 Dibutyl disulfide 97% 629-45-8 100ml $176 2026-04-30 Buy
Sigma-Aldrich 8.20242 Dibutyl disulfide for synthesis 629-45-8 25mL $55.1 2026-04-30 Buy
Sigma-Aldrich 8.20242 Dibutyl disulfide for synthesis 629-45-8 100mL $166 2026-04-30 Buy
Product number Packaging Price Buy
B93989 25ml $103 Buy
8.20242 10ml $37.8 Buy
B93989 100ml $176 Buy
8.20242 25mL $55.1 Buy
8.20242 100mL $166 Buy

Butyl disulfide Chemical Properties,Uses,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.]

Global( 199)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055 Sibel@chuanghaibio.com China 8738 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 deasea125996@gmail.com China 2472 58
JINING XINHE CHEMICAL CO., LTD
+8615318402391 sales@xinhepharma.com China 809 58
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
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Shanghai Daken Advanced Materials Co.,Ltd
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career henan chemical co
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Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52704 58

View Lastest Price from Butyl disulfide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Butyl disulfide pictures 2026-06-30 Butyl disulfide
629-45-8
1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
5,6-Dithiadecane pictures 2026-04-17 5,6-Dithiadecane
629-45-8
$2.20-8.80 1kg 99%min 1000kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Butyl disulfide pictures 2026-03-20 Butyl disulfide
629-45-8
$10.00 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
  • 5,6-Dithiadecane pictures
  • 5,6-Dithiadecane
    629-45-8
  • $2.20-8.80
  • 99%min
  • ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Di-n-Butyldisulfide(Dibutyldisulfide) 1-BUTYLDISULFIDE BUTYLDISULPHIDE DIBUTYL DISULFIDE: 99.5% Dibutyl Disulfide [for Determination of Sulfur Content by Energy Dispersive X-ray Fluorescence Method] Normal-butyl disulfide, 97% Dibutyl perdisulfide Dibutyl persulfide n-Butyl disulfide,97% (n-C4H9S)2 1-(Butyldisulfanyl)butane 5,6-Dithiadecane disulfide,dibutyl Dibutyl disulfide,Butyl disulfide n-Butyl disulfide, 97% 100GR n-Butyl disulfide, 97% 25GR Butyl Disulfide DBDS Dibutyl disulfide 97% 2,4-bis[[(2-acetyloxyphenyl)-oxomethyl]amino]benzoic acid N-BUTYL DISULFIDE BUTYL DISULFIDE DIBUTYLDISULPHIDE DBDS DI-N-BUTYL DISULFIDE Dibutyl Disulfide [for Determination of Sulfur Content by Energy Dispersive X-ray Fluorescence Method]> Dibutyl Disulfide > DIBUTYL DISULFIDE FOR SYNTHESIS 215kg 190kg Antimony tin oxide, NanoArc&trade Methionine Impurity 47 1,2-dibutyldisulfane 99.5% DIBUTYL DISULFIDE 629-45-8 C4H9SSC4H9 CH3CH23SSCH23CH3 Organic Building Blocks Sulfides/Disulfides Sulfur Compounds Building Blocks