Basic information
- CAS
14691-88-4- Standard SMILES
CC1(C)CC(N)CC(C)(C)N1O- InChIKey
AYSOUYKQIUYGFR-UHFFFAOYSA-N- Molecular formula
- C9H20N2O
- Average molar mass
- 172.27 g/mol
- Monoisotopic mass
- 172.15756327
Names & identifiers
- Preferred name
- Tempamine H
- IUPAC
- 1-hydroxy-2,2,6,6-tetramethylpiperidin-4-amine
- English name
- 4-Amino-TEMPO, free radical
- Molecular formula
- C9H19N2O*
- Molecular weight
- 171.26
Names & synonyms
4-amino-2,2,6,6-tetramethylpiperidin-1-ol76462-91-4Tempamine H72A7PZ2DJC1-Hydroxy-2,2,6,6-tetramethyl-4-aminopiperidine4-Piperidinamine, 1-hydroxy-2,2,6,6-tetramethyl-RefChem:2032164-amino-2,2,6,6-tetramethylpiperidinyloxyMFCD000064794-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL FREE RADICAL70588-04-44-amino tempo
Show more names
4-AMINO-TEMPOtempamine4-Amino-2,2,6,6-tetramethyl-1-piperidinyloxylAminotempoTempo-amine6-TeMpaMinepiperidino-1-oxyL4-AMino-TEMPO, free radical 97%4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINOXY
4-amino-2,2,6,6-tetramethylpiperidinooxyUNII-72A7PZ2DJCSCHEMBL50504SCHEMBL143973CHEMBL331211orb2939845SCHEMBL4917768AYSOUYKQIUYGFR-UHFFFAOYSA-N
Database identifiers
- CAS
14691-88-4、76462-91-4- PubChem CID
- 84597
- ChEMBL
CHEMBL331211- UNII
- 72A7PZ2DJC
- Nikkaji
- J1.570.808E
Properties
Computed structural properties
- XLogP
- 0.6
- Topological polar surface area
- 49.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 159
Experimental & physicochemical properties
LogP0.56
Physicochemical properties
- Melting point
- 37 · 37-39°C
- Boiling point
- 98 °C · 98 °C / 4mmHg
- Density
- 0.9977 · 0.9977 (rough estimate)
- refractive index
- 1.448 · 1.4480 (estimate)
- Flash point
- 39 °C · 39 °C
- storage temp.
- 2 · 2-8°C
- solubility
- Dichloromethane (Slightly), Methanol (Slightly)
- form
- Adhering Crystals, Needles or Moist Mass
- color
- Red to red-brown
- FreezingPoint
- 36 to · 36.0 to 42.0 ℃
- BRN
- 3933966 · 3933966
- InChI
- 1S/C9H19N2O/c1-8(2)5-7(10)6-9(3,4)11(8)12/h7H,5-6,10H2,1-4H3
- InChIKey
- XUXUHDYTLNCYQQ-UHFFFAOYSA-N
- SMILES
- CC1(C)CC(N)CC(C)(C)N1[O]
- CAS DataBase Reference
- 14691 · 14691-88-4(CAS DataBase Reference)
- EPA Substance Registry System
- 1 · 1-Piperidinyloxy, 4-amino-2,2,6,6-tetramethyl- (14691-88-4)
- UNSPSC Code
- 12352000 · 12352000
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36 · 36/37/38-20/21/22-34
- Safety Statements
- 26 · 26-36-45-36/37/39
- WGK Germany
- 3 · 3
- Hazard Note
- Irritant
- TSCA
- TSCA listed
- HS Code
- 29333990 · 29333990
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29333990
- risk_code
- 36/37/38-20/21/22-34
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi,Xn
- hazard_note
- Irritant
- safety_code
- 26-36-45-36/37/39
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Applications
UsesUseful spin label for studying biological systems, polymers, and as a building block for more elaborate spin labels.
Uses4-Amino-TEMPO is useful spin label for studying biological systems and polymers.
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
上海凌富药物研究有限公司+86(21)5895 0110 19945755304 · [email protected]
盐城通铭生物科技有限公司15195160625 · [email protected]
湖北盛明安化工有限公司13928406992 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
爱斯特（成都）生物制药股份有限公司+86-28-85122536 85324413 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
韶远科技（上海）有限公司4000665055 · [email protected]
衢州明锋化工有限公司0570-3062502 13819002126;13819008176 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京索莱宝科技有限公司010-50973130 17801761073 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
广东元丰化学试剂有限公司0751-2829979 13318593351 · [email protected]
上海恩诺生物科技有限公司+86 (21) 6435-5022
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
苏州新瑞生物科技有限公司13401437572 · [email protected]
郑州研德生物科技有限公司0371-63682289 15538176268 · [email protected]
湖北广奥生物科技有限公司027-02702759223056 18162699093 · [email protected]
吉林中科研伸科技有限公司18143011203 · [email protected]
河南玖科化工有限公司0370-2071226 17303700913 · [email protected]
四川库利南科技有限公司400-1166-196 18981987031 · [email protected]
天津希恩思生化科技有限公司400 638 7771 · [email protected]
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河南多贝化工有限公司0370-2785118 17550508557 · [email protected]
TargetMol 中国（陶术生物）400-821-0310 15002144251 · [email protected]
上海思域化工科技有限公司86-21-34053660 · [email protected]
赛默飞世尔科技（中国）有限公司800-810-5118 · [email protected]
北京伊诺凯科技有限公司400-810-7969 010-59572699 · [email protected]
上海特伯化学科技有限公司+86-21-60341587 · [email protected]
TCI AMERICA800-4238616 · [email protected]
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
TCI Europe320-37350700 · [email protected]
上海睿升化工科技有限公司+86-021-50935922
上海毕得医药科技股份有限公司400-164-7117 18317119277 · [email protected]
上海创赛科技有限公司400-6087598 15021221957 · [email protected]
天津普西唐生物医药科技有限公司010-60605840 · [email protected]
上海鑫圭生物科技有限公司15121041756 · [email protected]
天津安浩生物科技有限公司[email protected]
上海麦克林生化科技股份有限公司15221275939 15221275939 · [email protected]
上海洽凡生化科技有限公司+86-021-61654350 · [email protected]
上海嵩爰化工科技有限公司010-1234567 18521000990 · [email protected]
江苏艾康生物医药研发有限公司025-66028182 17714375163 · [email protected]
陕西缔都医药化工有限公司029-81024372 17792795018 · [email protected]
青岛海智微元生物科技有限公司18317699790 18317699790 · [email protected]
凯试（上海）科技有限公司021-50135380 · [email protected]
池州凯隆进出口贸易有限公司[email protected]
Related reactions
5 records
Compound notes
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