ChemicalBook > CAS DataBase List > 1-Chloro-3-methyl-2-butene

1-Chloro-3-methyl-2-butene

Product Name
1-Chloro-3-methyl-2-butene
CAS No.
503-60-6
Chemical Name
1-Chloro-3-methyl-2-butene
Synonyms
-2-butene;PRENYL CHLORIDE;Isoprenylchloride;Isoprenyl chloride;1-Chloro-3-methyl-2-;Isopentenyl chloride;3-methylcrotylchloride;3-Methylcrotyl chloride;Chloromethylbutenepract;3,3-dimethylallylchloride
CBNumber
CB8214212
Molecular Formula
C5H9Cl
Formula Weight
104.58
MOL File
503-60-6.mol
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1-Chloro-3-methyl-2-butene Property

Boiling point:
58-59 °C/120 mmHg (lit.)
Density 
0.928 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.4488(lit.)
RTECS 
EM4298500
Flash point:
56 °F
storage temp. 
2-8°C
solubility 
soluble in Chloroform, Ethyl Acetate
form 
clear liquid
color 
Colorless to Light yellow
Water Solubility 
Miscible with chloroform, acetone, diethyl ether and alcohol. Immiscible with water.
InChI
InChI=1S/C5H9Cl/c1-5(2)3-4-6/h3H,4H2,1-2H3
InChIKey
JKXQKGNGJVZKFA-UHFFFAOYSA-N
SMILES
C(Cl)/C=C(/C)\C
CAS DataBase Reference
503-60-6(CAS DataBase Reference)
NIST Chemistry Reference
2-Butene, 1-chloro-3-methyl-(503-60-6)
EPA Substance Registry System
2-Butene, 1-chloro-3-methyl- (503-60-6)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38
Safety Statements 
16-26-27-36/37/39
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29032990
Hazardous Substances Data
503-60-6(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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
303259
Product name
1-Chloro-3-methyl-2-butene
Purity
95%
Packaging
5g
Price
$69.23
Updated
2025/07/31
Sigma-Aldrich
Product number
303259
Product name
1-Chloro-3-methyl-2-butene
Purity
95%
Packaging
25g
Price
$270
Updated
2025/07/31
TCI Chemical
Product number
C1290
Product name
1-Chloro-3-methyl-2-butene (stabilized with K2CO3)
Purity
>85.0%(GC)
Packaging
25mL
Price
$102
Updated
2025/07/31
TCI Chemical
Product number
C1290
Product name
1-Chloro-3-methyl-2-butene (stabilized with K2CO3)
Purity
>85.0%(GC)
Packaging
250mL
Price
$758
Updated
2025/07/31
TRC
Product number
C367835
Product name
1-Chloro-3-methyl-2-butene(>85%)
Packaging
100g
Price
$375
Updated
2021/12/16
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1-Chloro-3-methyl-2-butene Chemical Properties,Usage,Production

Chemical Properties

Colorless Liquid

Uses

1-Chloro-3-methyl-2-butene is used in the synthesis of geraniol. It is also used as an alkylating agent and as a reagent in hyperforin. Further, it is used as an antibiotic to inhibit growth of tumor cells.

General Description

Kinetics of gas-phase reactions of ozone with 1-chloro-3-methyl-2-butene was studied. Reaction of 1-chloro-3-methyl-2-butene with potassium iodide in acetone and sodium ethoxide in ethanol was studied.

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1-Chloro-3-methyl-2-butene Suppliers

Shaanxi Didu New Material Co., Ltd
Tel
029-81145920 17391631969
Email
1046@dideu.com
Country
China
ProdList
9996
Advantage
58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
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JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
Advantage
60
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9883
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18729
Advantage
57
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11705
Advantage
57
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View Lastest Price from 1-Chloro-3-methyl-2-butene manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
1-Chloro-3-methyl-2-butene 503-60-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10000KGS
Release date
2024-11-08
Shaanxi Dideu Medichem Co. Ltd
Product
1-Chloro-3-methyl-2-butene 503-60-6
Price
US $0.10/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10
Release date
2024-08-19
Hebei Fengqiang Trading Co., LTD
Product
1-Chloro-3-methyl-2-butene 503-60-6
Price
US $100.00/bag
Min. Order
1bag
Purity
99
Supply Ability
5000
Release date
2023-08-25

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