ChemicalBook >> CAS DataBase List >>1,4-Dichlorobutane

1,4-Dichlorobutane

CAS No.
110-56-5
Chemical Name:
1,4-Dichlorobutane
Synonyms
DICHLOROBUTANE;1,4-Dichlorobu;1,4-Dichlorbutan;1,4-DICHLOROBUTANE;1,4-dichloro-butan;Cefepime Impurity 9;Butane,1,4-dichloro-;Butane, 1,4-dichloro-;1,4-Dichloro-n-butane;1,4-Dichlorobutane,97%
CBNumber:
CB4852812
Molecular Formula:
C4H8Cl2
Lewis structure
cl(ch2)4cl lewis structure
Molecular Weight:
127.01
MDL Number:
MFCD00001011
MOL File:
110-56-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 01:14:12

1,4-Dichlorobutane Properties

Melting point -38 °C (lit.)
Boiling point 161-163 °C (lit.)
Density 1.16 g/mL at 25 °C (lit.)
vapor pressure 5 hPa (20 °C)
refractive index n20/D 1.454(lit.)
Flash point 104 °F
storage temp. Store below +30°C.
solubility 2.4g/l
form Liquid
color Clear
PH 7.3 (H2O, 20℃)
explosive limit 1.8-8.9%(V)
Water Solubility 0.24 g/100 mL (20 ºC)
BRN 635673
Henry's Law Constant 2.0×10-2 mol/(m3Pa) at 25℃, Brockbank (2013)
Dielectric constant 9.6500000000000004
Stability Stable. Flammable. Incompatible with strong bases, strong oxidizing agents.
InChI 1S/C4H8Cl2/c5-3-1-2-4-6/h1-4H2
InChIKey KJDRSWPQXHESDQ-UHFFFAOYSA-N
SMILES ClCCCCCl
LogP 2.81
CAS DataBase Reference 110-56-5(CAS DataBase Reference)
FDA UNII 8326YNM2B3
NIST Chemistry Reference 1,4-Dichlorobutane(110-56-5)
EPA Substance Registry System 1,4-Dichlorobutane (110-56-5)
UNSPSC Code 12352101
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Warning
Hazard statements  H412-H226
Precautionary statements  P501-P273-P240-P210-P233-P243-P241-P242-P280-P370+P378-P303+P361+P353-P403+P235
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi,T,F
Risk Statements  10-36/37/38-39/23/24/25-23/24/25-11
Safety Statements  26-36-45-36/37-16-7
RIDADR  UN 1993 3/PG 3
WGK Germany  1
Autoignition Temperature 220 °C
TSCA  TSCA listed
HazardClass  3
PackingGroup  III
HS Code  29031980
Storage Class 3 - Flammable liquids
Hazard Classifications Aquatic Chronic 3
Flam. Liq. 3
Toxicity LD50 orally in Rabbit: 3420 mg/kg
REACH Registrations Active
Limited Quantities 5.0 L (1.3 gallons) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
2
3 0

1,4-Dichlorobutane price More Price(37)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D59100 1,4-Dichlorobutane 99% 110-56-5 250g $63.6 2026-04-30 Buy
Sigma-Aldrich D59100 1,4-Dichlorobutane 99% 110-56-5 1kg $143 2026-04-30 Buy
Sigma-Aldrich 8.03227 1,4-Dichlorobutane for synthesis 110-56-5 250ML $55 2026-04-30 Buy
Sigma-Aldrich 8.03227 1,4-Dichlorobutane for synthesis 110-56-5 1L $169 2026-04-30 Buy
TCI Chemical D0349 1,4-Dichlorobutane >98.0%(GC) 110-56-5 25mL $27 2026-04-30 Buy
Product number Packaging Price Buy
D59100 250g $63.6 Buy
D59100 1kg $143 Buy
8.03227 250ML $55 Buy
8.03227 1L $169 Buy
D0349 25mL $27 Buy

1,4-Dichlorobutane Chemical Properties, Uses, Production

Chemical Properties

colourless liquid

Uses

Used in organic synthesis including adiponitrile. It is also used as an active pharmaceutical intermediate. 1,4-dichlorobutane (1,4-DCB) can be used as an organic solvent (O) for ion-transfer voltammetry at water (W) interface.

General Description

Colorless mobile liquid with a mild pleasant odor.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

Halogenated aliphatic compounds, such as 1,4-Dichlorobutane, are moderately or very reactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Materials in this group may be incompatible with strong oxidizing and reducing agents. Also, they may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides. 1,4-Dichlorobutane can react vigorously with oxidizing materials.

Health Hazard

ACUTE/CHRONIC HAZARDS: Irritant.

110-63-4
110-56-5
Synthesis of 1,4-Dichlorobutane from 1,4-Butanediol
Global Suppliers ( 382)
Supplier Tel Email Country ProdList Advantage
Yancheng Longshen Chemical Co.,Ltd. 0515-88718898 18352070236 2355801706@qq.com China 100 60
CHANGZHOU XINYOU GOODS AND MAT 0519-88861658 15351933796 601763459@qq.com China 37 58
Wuhan Beiguofeng Chemical Co.,Ltd. 027-82886682 18672994909 287621578@qq.com China 124 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Sanmenxia Aoke Chemical Industry Co., Ltd. 0398-3711988 13525866741 aokechem@aokeby.com China 217 58
Anhui Weixiang New Materials Co., Ltd. 13635626688 sales@ahwxchem.com China 10 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81

View Latest Price from 1,4-Dichlorobutane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,4-Dichlorobutane pictures 2026-09-16 1,4-Dichlorobutane
110-56-5
1kg ≥99% 500mt/year Jinan Finer Chemical Co., Ltd
1,4-Dichlorobutane;Tetramethylene dichloride pictures 2026-09-14 1,4-Dichlorobutane;Tetramethylene dichloride
110-56-5
1KG ≥99% 60 Tons/Month Yancheng Longshen Chemical Co.,Ltd.
1,4-Dichlorobutane pictures 2026-09-02 1,4-Dichlorobutane
110-56-5
$1.00-50.00 1KG 99% Henan Fengda Chemical Co., Ltd
1,4-Dichloro-n-butane 1,4-Dichlorobutane,97% 1,4-Dichlorobu 1,4-BUTYLENE DICHLORIDE 1,4-DICHLOROBUTANE DICHLOROBUTANE TETRAMETHYLENE CHLORIDE TETRAMETHYLENE DICHLORIDE 1,4-dichloro-butan Butane, 1,4-dichloro- Butane,1,4-dichloro- 1,4-DICHLOROBUTANE, 1X1ML, MEOH, 2000UG/ ML 1,4-DICHLOROBUTANE, 1X1ML, MEOH, 20,000U G/ML 1,4-DICHLOROBUTANE, 1000MG, NEAT 1,4-Dichlorobutane, 99+% 1 4-DICHLOROBUTANE 99.5% Cefepime Impurity 9 1,4-dichlorobutane solution 1,4-Dichlorbutan 1,4-Dichlorobutane > Cefepime Impurity 9(Cefepime EP Impurity G) 1,4-Dichlorobutane ISO 9001:2015 REACH 1,4-Dichlorobutane, ≥ 98.0% 1,4-Dichlorobutane Solution in Methanol 1,4-Dichlorobutane 100 μg/ml Methanol 110-56-5 1868-04-0 110565 C4H8CI2 ClCH24Cl Building Blocks Alkyl Organic Building Blocks Halogenated Hydrocarbons 伪,蠅-Bifunctional Alkanes Monofunctional & 伪,蠅-Bifunctional Alkanes 伪,蠅-Dichloroalkanes Volatiles/ Semivolatiles Method 601 Alkyl Building Blocks Chemical Synthesis Halogenated Hydrocarbons Organic Building Blocks alpha,omega-Bifunctional Alkanes alpha,omega-Dichloroalkanes Monofunctional & alpha,omega-Bifunctional Alkanes Method 8021 500 Series Drinking Water Methods 600 Series Wastewater Methods 8000 Series Solidwaste Methods Alpha Sort D DAlphabetic DIA - DICEPA Method 502EPA Method 601EPA Industrial/Fine Chemicals