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2,4-Dibromobutyryl chloride

HCID 4413143
NotesReactions
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
82820-87-9
Standard SMILES
O=C(Cl)C(Br)CCBr
InChIKey
WYZLYWUZERABRL-UHFFFAOYSA-N
Molecular formula
C4H5Br2ClO
Average molar mass
264.34 g/mol
Monoisotopic mass
261.83956666

Names & identifiers

Preferred name
2,4-Dibromobutyryl chloride
IUPAC
2,4-dibromobutanoyl chloride
English name
2,4-Dibromobutyryl chloride
Molecular formula
C4H5Br2ClO
Molecular weight
264.34

Names & synonyms

2,4-Dibromobutyryl chloride2,4-dibromobutanoyl chloride82820-87-9DTXSID50403002RefChem:443235DTXCID10353857629-640-42,4-dibromobutyrylchlorideButanoyl chloride, 2,4-dibromo-MFCD018629942,4-dibromobutanoic acid chlorideBC004825
Show more names
EOS-60357Bepotastine Impurity 132,4-Dibromobutyryl chloride ISO 9001:2015 REACH2,4-DibroMobutyryl chloride technical, ~90% (GC)
C4H5Br2ClOOlutasidenib Impurity 112,4dibromobutyryl chloride2,4 dibromobutanoyl chlorideBrCH2CH2CH(Br)C(O)Cl2,4-dibromo-butyryl chlorideSCHEMBL7890952,4-dibromobutyric acid chloride

Database identifiers

CAS
82820-87-9
PubChem CID
4413143
DTXSID
DTXSID50403002
EC Number
629-640-4
Nikkaji
J3.676.464C

Properties

Computed structural properties

XLogP
2.7
Topological polar surface area
17.1 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
1
Rotatable bonds
3
Heavy atoms
8
Formal charge
0
Complexity
86.1

Physicochemical properties

Boiling point
84 · 84-87 °C(Press: 8 Torr)
Density
2 g/mL · 2.00 g/mL at 20 °C
refractive index
20 · n20/D 1.536
storage temp.
2 · 2-8°C
form
oil
color
Clear, pale yellow
BRN
4955401 · 4955401
InChI
1S/C4H5Br2ClO/c5-2-1-3(6)4(7)8/h3H,1-2H2
InChIKey
WYZLYWUZERABRL-UHFFFAOYSA-N
SMILES
ClC(=O)C(Br)CCBr
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)
5 · GHS05,GHS08
Signal word
Danger
Hazard statements
314 · H314-H317-H334
Precautionary statements
261 · P261-P272-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P233, P260, P261, P264, P271, P272, P280, P284, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P333+P317, P342+P316, P362+P364, P363, P403, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesSkin Corr. 1B (100%)

Safety data

F
8-10-19-21
PPE
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
wgk
3
ridadr
UN 3265 8/PG 2
hs_code
2915907098
risk_code
14-34-42/43
Signal word
Danger
Symbol(GHS)
GHS05,GHS08
hazard_code
C
safety_code
23-26-36/37/39-45
Storage Class
8A - Combustible corrosive hazardous materials
Hazard statements
H314-H317-H334
Hazard Classifications
Resp. Sens. 1Skin Corr. 1BSkin Sens. 1
Precautionary statements
P261-P272-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Chemistry & industry

Applications

Uses2,4-Dibromobutyryl chloride was used in the preparation of:methyl 2,4-dibromobutanoateseries of 3-(3, 5-di-tert-butyl-4-hydroxybenzylidene)pyrrolidin-2-ones, anti-inflammatory/analgesic agentsα-bromolactam

Upstream & downstream products

Downstream products

3-broMo-1-Methylpyrrolidin-2-oneEthyl 2,4-dibromobutyrate2-Pyrrolidinone, 3-bromo-1-cyclohexyl-(+/-)-3-Bromo-1-phenyl-2-pyrrolidinone

Suppliers49 total

常州金和生物科技有限公司18796930758 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
南京世洲生物科技有限公司025-025-85560043 17301488900 · [email protected]
Syntechem Co.,Ltd[email protected]
韶远科技(上海)有限公司021-50795510 4000665055 · [email protected]
安耐吉化学&3A(安徽泽升科技股份有限公司)400-0056266 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]

Related reactions

26 records
New reaction record
HRID 94086 reaction equation
HRID 94086As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 202668 reaction equation
HRID 202668As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 329596 reaction equation
HRID 329596As reactantuspto-grants-1990_01
HRID 369747 reaction equation
HRID 369747As reactantuspto-grants-2000_10
HRID 582485 reaction equation
HRID 582485As reactantuspto-grants-1999_07
HRID 600532 reaction equation
HRID 600532As reactantuspto-grants-2011_03
HRID 705498 reaction equation
HRID 705498As reactantuspto-grants-2015_11
HRID 715923 reaction equation
HRID 715923As reactantuspto-grants-2015_11
Page 1 of 4

Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
PPE
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes
C
Risk Statements
14 · 14-34-42/43
Safety Statements
23 · 23-26-36/37/39-45
RIDADR
3265 · UN 3265 8/PG 2
WGK Germany
3 · 3
F
8 · 8-10-19-21
HS Code
2915907098 · 2915907098
Storage Class
8 A · 8A - Combustible corrosive hazardous materials
Hazard Classifications
1 Skin · Resp. Sens. 1Skin Corr. 1BSkin Sens. 1
宝鸡缔都医药化工有限公司
029-81145305 17791533577 · [email protected]
上海丰臣化工有限公司+86 (21) 13764690794 657056093 · [email protected]
武汉泰凯塞科技有限公司027-86697669 13986148687 · [email protected]
卡迪亚医药科技有限公司0371-86615086 18203638366 0371-86159066 13526786601
赛纳斯特化学(欢迎点击联系)021-60343070
深圳康特腾科技有限公司86-0755-86635001 · [email protected]
南京世洲生物科技有限公司13675144456 · [email protected]
上海丽康新材料有限公司+86-16631818819 +86-17736933208 · [email protected]
PT CHEM GROUP LIMITED+86-85511178; +86-85511178 · [email protected]
陕西缔都医药化工有限公司+86-29-87569262 +86-15003564040 · [email protected]
兰州华浩生物医药科技有限责任公司18189674620 · [email protected]
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司021-61415566 800-8193336 · [email protected]
深圳振强药物研发有限公司+86-0755-66853366 +86-13670046396 · [email protected]
武汉德拜技术有限公司18086626237 18086626237 · [email protected]
HANGZHOU LEAP CHEM CO., LTD.+86-571-87711850 +86-15355479329 · [email protected]
嘉兴市德亿化工有限公司0573-85866609 13325730825 · [email protected]
安阳鸿蒙新材料有限公司19588588067 · [email protected]
迈奇化学股份有限公司15660870300 15737400781 · [email protected]
成都润泽本土化工有限公司028-88469284 18000562381 · [email protected]
安阳鸿蒙新材料有限公司0372-19588588067 19588588067 · [email protected]
上海颖心实验室设备有限公司021-021-59178156 15300768757 · [email protected]
上海修时生物医药有限公司15002184385 15021598081 15002184385 · [email protected]
成都同创源医药科技有限公司028-83379370 13880556291 · [email protected]
德州博腾精细化工有限公司[email protected]
烟台盛凯伦化学科技有限公司13356901049 · [email protected]
上海万千化工有限公司18796480002 18796480002 · [email protected]
Xuzhou B&C Chemical Technology Co., Ltd+86-400-0516-021 +86-15190678838 · [email protected]
上海泰坦科技股份有限公司18616708014 · [email protected]
Capot Chemical Co.,Ltd.+86-(0)57185586718 +86-13336195806 · [email protected]
江苏艾康生物医药研发有限公司025-66113011 19370895928 · [email protected]
上海赫寰化工有限公司021-60345187 13917602471 · [email protected]
上海智乾生物科技有限公司[email protected]
济南睿思医药技术有限公司0531-0531-69900633 19963472814 · [email protected]
陕西衡瀚新材料有限公司15719109892 · [email protected]
ANHUI WITOP BIOTECH CO., LTD+8618071025641 · [email protected]
南京一览生物科技有限公司13851808754 · [email protected]
重庆卡兰医药有限公司[email protected]
上海相辉医药科技有限公司13611835272 13611835272 · [email protected]
烟台盛凯伦化学科技有限公司开发区第一分公司13356901049 · [email protected]
徐州博康化学科技股份有限公司051686297676 · [email protected]
山东明德生物技术有限公司15553348166 · [email protected]
河南威梯希化工科技有限公司0371-55135753 18003832934 · [email protected]