ChemicalBook > CAS DataBase List > 1,4-Dichloro-2-butyne
1,4-Dichloro-2-butyne
- Product Name
- 1,4-Dichloro-2-butyne
- CAS No.
- 821-10-3
- Chemical Name
- 1,4-Dichloro-2-butyne
- Synonyms
- 1,4-Dichlorobutyne;DK925;Dichlorobutyne;1,4-Dichlorbut-2-in;1,4-dichloro-2-butyn;1,4-dichloro-1-butyne;1,4-DICHLORO-2-BUTYNE;1,4-dichlorobut-1-yne;1,4-dichloro-but-2-yne;2-Butyne, 1,4-dichloro-
- CBNumber
- CB0276041
- Molecular Formula
- C4H4Cl2
- Formula Weight
- 122.98
- MOL File
- 821-10-3.mol
More
Less
1,4-Dichloro-2-butyne Property
- Melting point:
- 162-165 °C
- Boiling point:
- 165-168 °C (lit.)
- Density
- 1.258 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.505(lit.)
- Flash point:
- 320 °F
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
- form
- Oil
- color
- Clear Colourless
- Sensitive
- Light Sensitive
- BRN
- 635740
- InChIKey
- RCHDLEVSZBOHOS-UHFFFAOYSA-N
- CAS DataBase Reference
- 821-10-3(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Butyne, 1,4-dichloro-(821-10-3)
- EPA Substance Registry System
- 1,4-Dichloro-2-butyne (821-10-3)
More
Less
Safety
- Hazard Codes
- Xi,T
- Risk Statements
- 36/37/38-40-23/24/25
- Safety Statements
- 26-36-45-38-36/37/39-28A
- RIDADR
- UN 2810
- WGK Germany
- 3
- RTECS
- ER9600000
- F
- 8-10
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29032900
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H301Toxic if swalloed
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.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
P501Dispose of contents/container to..…
More
Less
N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- D59607
- Product name
- 1,4-Dichloro-2-butyne
- Purity
- 99%
- Packaging
- 5g
- Price
- $90
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- D59607
- Product name
- 1,4-Dichloro-2-butyne
- Purity
- 99%
- Packaging
- 25g
- Price
- $247
- Updated
- 2024/03/01
TCI Chemical
- Product number
- D1528
- Product name
- 1,4-Dichloro-2-butyne
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $50
- Updated
- 2024/03/01
TCI Chemical
- Product number
- D1528
- Product name
- 1,4-Dichloro-2-butyne
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $155
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- D59607
- Product name
- 1,4-Dichloro-2-butyne
- Purity
- 99%
- Packaging
- 100g
- Price
- $362.4
- Updated
- 2024/03/01
More
Less
1,4-Dichloro-2-butyne Chemical Properties,Usage,Production
Chemical Properties
CLEAR COLORLESS TO YELLOWISH LIQUID
Uses
1,4-Dichloro-2-butyne used in the synthesis of 1,4-disubstituted 1,2,3-triazoles. Also, it is used in the approach of the 20S-camptothecin family of antitumor agents.
Safety Profile
Poison by intravenous route. When heated to decomposition it emits toxic fumes of Cl-. Probably a dangerous fKe and explosion hazard. See also ACETYLENE COMPOUNDS and CHLORINATED HYDROCARBONS, ALIPHATIC
1,4-Dichloro-2-butyne Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
1,4-Dichloro-2-butyne Suppliers
More
Less
View Lastest Price from 1,4-Dichloro-2-butyne manufacturers
Henan Fengda Chemical Co., Ltd
- Product
- 1,4-Dichloro-2-butyne 821-10-3
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-26
Hebei Mojin Biotechnology Co., Ltd
- Product
- 1,4-Dichloro-2-butyne 821-10-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-18
Hebei Guanlang Biotechnology Co., Ltd.
- Product
- 1,4-Dichloro-2-butyne 821-10-3
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2022-11-04
821-10-3, 1,4-Dichloro-2-butyneRelated Search:
2,4-Dichlorophenol
Sodium dichloroisocyanurate
N,N-Dimethylacetamide
1,2-Dichloro-4-(chloromethyl)benzene
Thionyl chloride
3-Methyl butynol
Dichloroethane
Quinclorac
TRANS-1,4-DICHLORO-2-BUTENE
2-Butyne
2-Butyne-1,4-diol
2',4'-Dichloroacetophenone
1,2-Dichloroethane
Acetylene
3-Chloropropyne
Propyne
1,4-Dichloro-2-butyne