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3,5-Difluoroisonicotinic acid

HCID 20111879
NotesReactions
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
903522-29-2
Standard SMILES
O=C(O)c1c(F)cncc1F
InChIKey
DRWDDFVJHGAJTN-UHFFFAOYSA-N
Molecular formula
C6H3F2NO2
Average molar mass
159.09 g/mol
Monoisotopic mass
159.01318478

Names & identifiers

Preferred name
3,5-Difluoroisonicotinic acid
IUPAC
3,5-difluoropyridine-4-carboxylic acid
English name
3,5-Difluoroisonicotinic acid
Molecular formula
C6H3F2NO2
Molecular weight
159.09

Names & synonyms

3,5-difluoroisonicotinic acidRefChem:486852804-543-1903522-29-23,5-Difluoropyridine-4-carboxylic acid3,5-Difluoro-4-carboxypyridine3,5-DIFLUORO-4-PYRIDINECARBOXYLIC ACIDMFCD049728293,5-Difluoro-isonicotinic acidSCHEMBL695984DTXSID30602591CS-W018710
Show more names
uoropyridine-4-carboxyL3,5-Difluoro-4-carboxylic acid3,5-Difluoropyridine-4-carboxylic3,5-Difluoropyridine-4-carboxylicaci3,5-Difluoropyridine-4-carboxylic acid ISO 9001:2015 REACH3,5-Difluoropyridine-4-carboxylic acid, 4-Carboxy-3,5-difluoropyridine
4-Pyridinecarboxylicacid, 3,5-difluoro-3,5-difluoropyridine-4-carboxylicacid3,5-Difluoroisonicotin3,5-difluoroisonicotinicacidDRWDDFVJHGAJTN-UHFFFAOYSA-NSBB087337AKOS005063969GC-0754

Database identifiers

CAS
903522-29-2
PubChem CID
20111879
DTXSID
DTXSID30602591
EC Number
804-543-1

Properties

Computed structural properties

XLogP
0.6
Topological polar surface area
50.2 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
5
Rotatable bonds
1
Heavy atoms
11
Formal charge
0
Complexity
155

Physicochemical properties

Boiling point
317 ℃ · 317℃
Density
1.535 · 1.535
Flash point
146 ℃ · 146℃
storage temp.
2 · under inert gas (nitrogen or Argon) at 2-8°C
pka
1.51 · 1.51±0.10(Predicted)
form
solid
color
White
InChI
InChI=1S/C6H3F2NO2/c7-3-1-9-2-4(8)5(3)6(10)11/h1-2H,(H,10,11)
InChIKey
DRWDDFVJHGAJTN-UHFFFAOYSA-N
SMILES
C1=NC=C(F)C(C(O)=O)=C1F
UNSPSC Code
12352106 · 12352106
NACRES
21 · NA.21
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
302 · H302-H315-H319-H335
Precautionary statements
261 · P261-P305+P351+P338
WGK Germany
3 · WGK 3
HazardClass
IRRITANT
HS Code
2933399990 · 2933399990
Storage Class
11 · 11 - Combustible Solids
Hazard Classifications
4 OralEye · Acute Tox. 4 OralEye Dam. 1Skin Irrit. 2

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

Danger

H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P354+P338, P317, P321, P330, P332+P317, P362+P364, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 4 (97.6%)

Safety data

wgk
WGK 3
hs_code
2933399990
Signal word
Warning
Symbol(GHS)
GHS07
hazard_class
IRRITANT
Storage Class
11 - Combustible Solids
Hazard statements
H302-H315-H319-H335
Hazard Classifications
Acute Tox. 4 OralEye Dam. 1Skin Irrit. 2
Precautionary statements
P261-P305+P351+P338

Chemistry & industry

Applications

UsesA di-substituted isonicotinic acid (I821760) used in the preparation of pyridyl-fused lactam derivatives.

Uses3,5-Difluoropyridine-4-carboxylic acid can be used in the preparation of pyridyl-fused lactam derivatives.

Suppliers100 total

Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
毕佳索(上海毕得医药科技股份有限公司)400-6005915 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
陕西缔都化学有限公司029-029-81123119 17391733320 · [email protected]
上海赫文斯化工有限公司15721252604 17321035817 · [email protected]
郑州鸿晟医药科技有限公司0371-55695890 15637198702 · [email protected]
韶远科技(上海)有限公司021-50795510 4000665055 · [email protected]
武汉凯威斯科技有限公司86-027-67849912 · [email protected]
Allfluoro Pharmaceutical Company Limited+86-400-0216110 +86-15958047586 · [email protected]
上海安米克化学品有限公司微信 17321281695 18019252918 · [email protected]
安徽合诺生物科技有限公司18455579438
陕西宇鼎卓医药科技有限公司18992018580 18165105898 · [email protected]
上海相辉医药科技有限公司13761987713 · [email protected]
Pure Chemistry Scientific Inc.001-857-928-2050 or 1-888-588-9418 · [email protected]
凯试(上海)科技有限公司021-50135380 · [email protected]
郑州研德生物科技有限公司0371-63682289 15538176268 · [email protected]
宁波苯康基石医药科技有限公司15990591583
上海舒盟医药科技有限公司021-54540637 18621091017 · [email protected]
河南多贝化工有限公司0370-2785118 17550508557 · [email protected]
北京伊诺凯科技有限公司15652467323 · [email protected]
天津津御达化工科技有限公司022-58013646 13011382049 · [email protected]
武汉泰凯塞科技有限公司027-86697669 13986148687 · [email protected]
江苏艾康生物医药研发有限公司025-66113011 13913916777 · [email protected]
上海贤鼎生物科技有限公司4009209199 · [email protected]
越林试剂021-62960152 · [email protected]
广州康瑞泰药业有限公司020-82185713,82185709 13418171485 · [email protected]
盐城奥科联合医药科技有限公司0515-89701588 13770166955 · [email protected]
CEG Chemical Science & Technology Co., Ltd.Mobile:13665161512
上海贺康生物技术有限公司17721021104 18939837085 · [email protected]
苏州月朗星稀化学有限公司0512-62857507 · [email protected]
上海毕得医药科技股份有限公司400-164-7117 18317119277 · [email protected]
上海寰川实业有限公司021-61478794 · [email protected]
上海永叶生物科技有限公司86-021-61559134 15921386130 · [email protected]
上海纳谦化学科技有限公司13598610367 13598610367 · [email protected]
上海皓之翔生物科技有限公司(原上海拓青化工有限公司)526763801 13301653310 · [email protected]
诺尔凯立科技有限公司86-(0)21-31261262 373522135 · [email protected]
威海怀信生物科技有限公司15662379806 · [email protected]
上海药克生物科技有限公司19943855286 · [email protected]
北京建强伟业科技有限公司(FUSION弗珍试剂品牌)0531-88924771 15614660963 · [email protected]
R&D Scientific Inc.+1-2266000236 · [email protected]
上海阿拉丁生化科技股份有限公司6206333 13167063860 · [email protected]
北京伊万景瑞生物科技有限公司15866847540 · [email protected]
郑州阿尔法化工有限公司0371-53765687 18937137882 · [email protected]
武汉凯威斯科技有限公司027-67849912 · [email protected]
陕西缔都医药化工有限公司+86-29-81139210 +86-17392587031 · [email protected]
上海思言生物科技有限公司021-50908862,442785678,326799392 18721037013 · [email protected]
含山捷化生物科技有限公司0555-18055517827 18055517827 · [email protected]
上海源叶生物科技有限公司13636370518 · [email protected]

Related reactions

7 records
New reaction record
HRID 575887 reaction equation
HRID 575887As reactantuspto-grants-2015_05
HRID 874619 reaction equation
HRID 874619As reactantuspto-grants-2015_03
HRID 1036092 reaction equation
HRID 1036092As reactantuspto-grants-2013_10
HRID 1946364 reaction equation
HRID 1946364As reactantuspto-grants-2013_03
HRID 2124680 reaction equation
HRID 2124680As reactantTraining data from https://doi.org/10.1039/C8SC04228D (4/10)
HRID 2167219 reaction equation
HRID 2167219As reactantuspto-grants-2015_06
HRID 2272190 reaction equation
HRID 2272190As reactantuspto-grants-2015_09

Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes