1,4-Dichloro-2-butyne (CAS No. 821-10-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 821-10-3 |
|---|---|
| Molecular Formula | C4H4Cl2 |
| Molecular Weight | 122.98 |
| LogP | 2.01 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of 1,4-Dichloro-2-butyne is 821-10-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
1,4-Dichloro-2-butyne · CAS 821-10-3 · C4H4Cl2. UNII 9QW8CV4W9J. Vapor Pressure: 1.86 [mmHg]; LogP: 2.01.
| CAS Registry Number | 821-10-3 |
|---|---|
| PubChem CID | 13182 |
| Molecular formula | C4H4Cl2 |
| IUPAC name | 1,4-dichlorobut-2-yne |
| UNII (FDA) | 9QW8CV4W9J |
| Molecular Weight | 122.98 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 121.9690055 |
| Monoisotopic Mass | 121.9690055 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Vapor Pressure | 1.86 [mmHg] |
|---|---|
| LogP | 2.01 |
| Reported hazard statements | H301 (11.1%), H315 (100%), H319 (100%), H335 (95.6%) |
|---|
H301 (11.1%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
1,4-DICHLORO-2-BUTYNE; 821-10-3; 2-Butyne, 1,4-dichloro-; EINECS 212-474-8; NSC 30603; BRN 0635740; AI3-26930; 4-01-00-00973 (Beilstein Handbook Reference); DTXSID0061165; 1,4Dichlorobutyne; 1,4Dichlorobut2yne; 2Butyne, 1,4dichloro; RefChem:73228; DTXCID0048264; RCHDLEVSZBOHOS-UHFFFAOYSA-N; 1,4-Dichlorobut-2-yne
CAS 821-10-3; molecular formula C4H4Cl2; molecular weight — g/mol.
1,4-DICHLORO-2-BUTYNE, 821-10-3, 2-Butyne, 1,4-dichloro-, EINECS 212-474-8, NSC 30603, BRN 0635740.
Hazard statements reported: H301, H315, H319, H335.
Vapor Pressure: 1.86 [mmHg]; LogP: 2.01.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,4-二氯-2-丁炔