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2-Chloro-5-fluoropyrazine

HCID 583271
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Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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Basic information

CAS
959019-05-7
Standard SMILES
Fc1cnc(Cl)cn1
InChIKey
GQXQZXMCYFHHOO-UHFFFAOYSA-N
Molecular formula
C4H2ClFN2
Average molar mass
132.52 g/mol
Monoisotopic mass
131.9890539

Names & identifiers

Preferred name
2-Chloro-5-fluoropyrazine
IUPAC
2-chloro-5-fluoropyrazine
English name
2-chloro-5-fluoropyrazine
Molecular formula
C4H2ClFN2
Molecular weight
132.52

Names & synonyms

2-Chloro-5-fluoropyrazine959019-05-7RefChem:469333874-510-42-chloro-5-fluoro-pyrazineMFCD096077013-Chloro-6-fluoro-pyrazine5-?FLUORO-?2-?CHLOROPYRAZINE2-Chloro-5-fluoropyrazine #SCHEMBL19597531AKOS006329791AB50800
Show more names
Pyrazine, 2-chloro-5-fluoro-
AS-79693SY029712CS-0159646P20780Z11982207355-FLUORO-2-CHLOROPYRAZINE2-chloro-5-fluoro-pyrSCHEMBL18938643

Database identifiers

CAS
959019-05-7
PubChem CID
583271
EC Number
874-510-4

Properties

Computed structural properties

XLogP
1.1
Topological polar surface area
25.8 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
3
Rotatable bonds
0
Heavy atoms
8
Formal charge
0
Complexity
80.4

Physicochemical properties

Boiling point
153.4 · 153.4±35.0 °C(Predicted)
Density
1.439 · 1.439±0.06 g/cm3(Predicted)
storage temp.
2 · Storage temp. 2-8°C
pka
-4.22 · -4.22±0.10(Predicted)
Appearance
Colorless to light yellow Liquid
Symbol(GHS)
7 · GHS07,GHS02
Signal word
Warning
Hazard statements
226 · H226-H302-H315-H335-H319
Precautionary statements
264 · P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesFlam. Liq. 3 (100%)

Safety data

Signal word
Warning
Symbol(GHS)
GHS07,GHS02
Hazard statements
H226-H302-H315-H335-H319
Precautionary statements
P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Chemistry & industry

Suppliers18 total

宁波振岳医药科技有限公司19817745290 · [email protected]
Suzhou ARTK Medchem Co., Ltd.+86-18168183658 · [email protected]
Aladdin Scientific[email protected]
山东大有药物研发有限公司[email protected] 15165037910 · [email protected]
砌块化学科技(上海)有限公司021-20432219 13918097649 · [email protected]
康姆芘法思(上海)生物科技有限公司021-65232103 17602124823 · [email protected]
南京药石科技股份有限公司4000255188 · [email protected]
康姆芘法思(上海)生物科技有限公司021-65232103 17602124823 · [email protected]
四川铂友生物科技有限公司(原四川佰朋)028-65791793 18140026355 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 15955137747 · [email protected]
兰州康寓信生物科技有限公司0943-8293106 · [email protected]
济南鑫宏泰化学有限公司13000000000 · [email protected]
Alchem Pharmtech,Inc.8485655694 · [email protected]
宁波振岳医药科技有限公司0086-19817745290; 19817745290 · [email protected]
南京康满林化工实业有限公司025-83697070 13770331960 · [email protected]
北京新研汇医药研发有限公司13969155946 · [email protected]
珠海奥博凯生物医药技术有限公司400-0628126 · [email protected]
上海皓鸿生物医药科技有限公司400-8210725 4008210725 · [email protected]

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Compound notes

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