Oxirane, 2-(4-chlorophenyl)-, (2R)- (CAS 21019-51-2) — formula C8H7ClO, molecular weight 154.59; category organic chemicals.
Oxirane, 2-(4-chlorophenyl)-, (2R)- (CAS 21019-51-2) is a chemical raw material in the organic chemicals category. Its molecular formula C8H7ClO comprises 8 C, 7 H, 1 Cl, 1 O atoms. Its molecular weight is about 154.59. Reported physicochemical data: LogP about 2.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 21019-51-2 |
|---|---|
| Molecular Formula | C8H7ClO |
| Molecular Weight | 154.59 |
| LogP | 2.2 |
| Category | Organic Chemicals |
Oxirane, 2-(4-chlorophenyl)-, (2R)- is a carbon-based organic compound with CAS registry number 21019-51-2 and molecular formula C8H7ClO (molecular weight 154.59), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21019-51-2
Its molecular formula C8H7ClO comprises 8 C, 7 H, 1 Cl, 1 O atoms.
Also known as: Oxirane, 2-(4-chlorophenyl)-, (2R)- · 环氧乙烷，2-(4-氯苯基)-，(2R)-
Category: organic chemicals
The CAS registry number of Oxirane, 2-(4-chlorophenyl)-, (2R)- is 21019-51-2.
Molecular formula C8H7ClO, molecular weight 154.59.
It is also registered under: Oxirane, 2-(4-chlorophenyl)-, (2R)-, 环氧乙烷，2-(4-氯苯基)-，(2R)-.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Oxirane, 2-(4-chlorophenyl)-, (2R)- (CAS 21019-51-2), compiled from public chemistry databases.
| CAS Registry Number | 21019-51-2 |
|---|---|
| PubChem CID | 10130074 |
| Molecular formula | C8H7ClO |
| IUPAC name | (2R)-2-(4-chlorophenyl)oxirane |
| UNII (FDA) | 2T123H8S6O |
| Molecular Weight | 154.59 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 154.0185425 |
| Monoisotopic Mass | 154.0185425 |
| Topological Polar Surface Area | 12.5 |
| Heavy Atom Count | 10 |
(R)-4-CHLOROSTYRENE OXIDE; (2R)-2-(4-Chlorophenyl)oxirane; (R)-(4-Chlorophenyl)oxirane; OXIRANE, 2-(4-CHLOROPHENYL)-, (2R)-; 4-Chlorostyrene oxide, (R)-; 4-Chlorostyrene oxide, (-)-; 2T123H8S6O; UNII-2T123H8S6O; RefChem:198653; 821-471-6; 21019-51-2; (R)-2-(4-Chlorophenyl)oxirane; (2S)-2-(4-chlorophenyl)oxirane; MFCD07779376; UNII-659109YM0E; (r)-p-chloro styrene oxide
| Reported hazard statements | H225 (100%), H315 (100%), H317 (100%), H319 (100%), H335 (100%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Oxirane, 2-(4-chlorophenyl)-, (2R)- · CAS 21019-51-2 · C8H7ClO. UNII 2T123H8S6O.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 环氧乙烷，2-(4-氯苯基)-，(2R)-