cis-2-butene (CAS No. 590-18-1) 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.
Organic Chemicals
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The CAS number of cis-2-butene is 590-18-1.
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..
cis-2-butene · CAS 590-18-1 · C4H8. UNII L35ORC9C05. Boiling Point: 3.73 °C at 760 mm Hg /cis-2-Butene/; Boiling Point: 3.72 °C; Boiling Point: 3.7 °C.
| CAS Registry Number | 590-18-1 |
|---|---|
| PubChem CID | 5287573 |
| Molecular formula | C4H8 |
| IUPAC name | (Z)-but-2-ene |
| UNII (FDA) | L35ORC9C05 |
| Molecular Weight | 56.11 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 56.062600255 |
| Monoisotopic Mass | 56.062600255 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 4 |
| Formal Charge | 0 |
| Boiling Point | 3.73 °C at 760 mm Hg /cis-2-Butene/ |
|---|---|
| Boiling Point | 3.72 °C |
| Boiling Point | 3.7 °C |
| Boiling Point | 3.7 °C @760 [mm Hg] |
| Melting Point | -139.3 °C /cis-2-Butene/ |
| Melting Point | -138.89 °C |
| Melting Point | -138.7 °C |
| Melting Point | -138.9 °C |
| Flash Point | -11.99 °C (10.42 °F) - closed cup |
| Solubility | In water, 658 mg/L at 25 °C |
| Reported hazard statements | H220, H280 (80.7%), H336 (11.7%) |
|---|
H220: Extremely flammable gas [Danger Flammable gases]
P203, P210, P222, P280, P377, P381, and P403 (click each P-code to see the statement)
cis-2-Butene; (Z)-But-2-ene; cis-Butene; 590-18-1; cis-But-2-ene; beta-cis-Butylene; (2Z)-but-2-ene; cis-1,2-Dimethylethylene; High-boiling butene-2; 2-BUTENE, (Z)-; z-but-2-ene; L35ORC9C05; DTXSID0027224; CHEBI:48366; RefChem:577312; DTXCID307224
CAS 590-18-1; molecular formula C4H8; molecular weight — g/mol.
cis-2-Butene, (Z)-But-2-ene, cis-Butene, 590-18-1, cis-But-2-ene, beta-cis-Butylene.
Hazard statements reported: H220, H280, H336.
Boiling Point: 3.73 °C at 760 mm Hg /cis-2-Butene/; Boiling Point: 3.72 °C; Boiling Point: 3.7 °C; Boiling Point: 3.7 °C @760 [mm Hg].
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. · Reply within one business day.