Cas no 14508-49-7 (2-Chloropyrazine)
2-Chloropyrazine structure
Product Name:2-Chloropyrazine
CAS No:14508-49-7
MF:C4H3ClN2
MW:114.533019304276
MDL:MFCD00006124
CID:49829
PubChem ID:73277
Update Time:2025-09-19
2-Chloropyrazine Chemical and Physical Properties
Names and Identifiers
-
- 2-Chloropyrazine
- -Dichloropyrazine
- chloro-pyrazin
- Pyrazine, chloro-
- CHLOROPYRAZINE
- CHLOROPYRAZINE, 2-
- CHLOROPYRAZINE, 2-(SG)
- 2-chloro-1,4-pyrazine
- 2-chloropyrazin
- 2-chloro-pyrazine
- 2-Cl-pyrazine
- 2-Dichloropyrazine
- CHLOROPYRAZINE,2
- pyrazine chloride
- Pyrazine,chloro
- Pyrazine,chloro- (6CI,7CI,8CI,9CI)
- Pyrazine,2-chloro-
- Pyrazin-2-ylchloride
- 2-Chloro-1,4-diazine
- Pyrazine, 2-chloro-
- 2-Chloropyrazine 97%
- Pyrazin-2-yl chloride
- 2-chloro pyrazine
- GELVZYOEQVJIRR-UHFFFAOYSA-N
- chloropyrazin
- chioropyrazine
- chloro-pyrazine
- 6-chloropyrazine
- 2- chloropyrazine
- PubChem8546
- Prestwick2_001087
- Prestwick0_001087
- Prestwick3_001087
- Prestwick1_001087
- BSPBio_001134
- KSC182Q7R
- S
-
- MDL： MFCD00006124
- Inchi： 1S/C4H3ClN2/c5-4-3-6-1-2-7-4/h1-3H
- InChI Key： GELVZYOEQVJIRR-UHFFFAOYSA-N
- SMILES： ClC1C=NC=CN=1
- BRN： 107019
Computed Properties
- Exact Mass: 113.99800
- Monoisotopic Mass: 113.998
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 7
- Rotatable Bond Count: 0
- Complexity: 57.7
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- XLogP3: 0.7
- Topological Polar Surface Area: 25.8
- Surface Charge: 0
- Tautomer Count: nothing
Experimental Properties
- Color/Form: colorless liquid
- Density: 1.283?g/mL?at 25?°C(lit.)
- Boiling Point: 93°C/120mmHg(lit.)
- Flash Point: Fahrenheit: 134.6 ° f < br / > Celsius: 57 ° C < br / >
- Refractive Index: n20/D 1.539(lit.)
- Solubility: Soluble in Methanol
- Water Partition Coefficient: Insoluble
- PSA: 25.78000
- LogP: 1.13000
- Solubility: Soluble in phosphorus oxychloride, sulfoxide chloride, ether, water, petroleum ether and acid.
2-Chloropyrazine Security Information
-
Symbol:
- Prompt：warning
- Signal Word：Warning
- Hazard Statement： H226,H315,H319,H335
- Warning Statement： P261,P305+P351+P338
- Hazardous Material transportation number：UN 1993 3/PG 3
- WGK Germany：3
- Hazard Category Code： 36/37/38
- Safety Instruction： S26-S36-S37/39
-
Hazardous Material Identification：
- Packing Group：III
- Hazard Level：3
- HazardClass：3
- PackingGroup：III
- TSCA：T
- Storage Condition：Store at room temperature
- Safety Term：3
- Packing Group：III
- Risk Phrases：R36/37/38
2-Chloropyrazine Customs Data
- HS CODE：29339990
- Customs Data：
China Customs Code:
2933990090Overview:
2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date
Summary:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
2-Chloropyrazine Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | C1093-25g |
2-Chloropyrazine |
14508-49-7 | 95.0%(GC) | 25g |
￥490.0 | 2022-05-30 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | C1093-5g |
2-Chloropyrazine |
14508-49-7 | 95.0%(GC) | 5g |
￥120.0 | 2022-05-30 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | C004A-100g |
2-Chloropyrazine |
14508-49-7 | 97% | 100g |
￥66.0 | 2022-05-30 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | C004A-25g |
2-Chloropyrazine |
14508-49-7 | 97% | 25g |
￥32.0 | 2022-05-30 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | C004A-500g |
2-Chloropyrazine |
14508-49-7 | 97% | 500g |
￥306.0 | 2022-05-30 | |
| Fluorochem | 002754-25g |
Chloropyrazine |
14508-49-7 | 98% | 25g |
￡35.00 | 2022-03-01 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C1500529451- 5g |
2-Chloropyrazine |
14508-49-7 | 98%（GC） | 5g |
￥ 38.8 | 2021-05-18 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C1500529443- 25g |
2-Chloropyrazine |
14508-49-7 | 98%（GC） | 25g |
￥ 70.6 | 2021-05-18 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C1500529435- 100g |
2-Chloropyrazine |
14508-49-7 | 98%（GC） | 100g |
￥ 294.1 | 2021-05-18 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | C124227-100g |
2-Chloropyrazine |
14508-49-7 | 98% | 100g |
￥93.90 | 2023-09-03 |
2-Chloropyrazine Related Literature
-
Katie Walsh,Helen F. Sneddon,Christopher J. Moody RSC Adv. 2014 4 28072
-
2. Studies on pyrazines. Part 34.1 Synthetic approach, stability and tautomerism of 2,6-dihydroxypyrazinesNobuhiro Sato,Kaori Matsumoto,Masayuki Takishima,Katsura Mochizuki J. Chem. Soc. Perkin Trans. 1 1997 3167
-
Narendra R. Chaubey,Anant R. Kapdi Chem. Commun. 2021 57 8202
-
Michael N. Gandy,Colin L. Raston,Keith A. Stubbs Org. Biomol. Chem. 2014 12 4594
-
5. Base-catalysed reactions of glyoxal. Part I. 1,4-Diformyl- and 1,4-bis-methylsulphonyl- derivatives of 2,3,5,6-tetrahydroxypiperazinesA. C. Currie,A. H. Dinwoodie,G. Fort,J. M. C. Thompson J. Chem. Soc. C 1967 491
14508-49-7 (2-Chloropyrazine) Related Products
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