Basic information
- CAS
134179-38-7- Standard SMILES
[N-]=[N+]=NCCOCCOCCOCCN- InChIKey
FPVCVHVTMPCZTH-UHFFFAOYSA-N- Molecular formula
- C8H18N4O3
- Average molar mass
- 218.25 g/mol
- Monoisotopic mass
- 218.13789044
Names & identifiers
- Preferred name
- 1-Amino-11-azido-3,6,9-trioxaundecane
- IUPAC
- 2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethanamine
- English name
- 11-Azido-3 6 9-trioxaundecan-1-amine
- Molecular formula
- C8H18N4O3
- Molecular weight
- 218.25
Names & synonyms
134179-38-71-Amino-11-azido-3,6,9-trioxaundecaneDTXSID60370655RefChem:227480DTXCID80321689629-285-5Azido-PEG3-AmineAmino-PEG3-C2-Azido11-Azido-3,6,9-trioxaundecan-1-amine1-[2-(2-aminoethoxy)ethoxy]-2-(2-azidoethoxy)ethaneN3-PEG3-CH2CH2NH22-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethanamine
Show more names
N3-PEG3-NH2Amino-PEG3-azideAmino-PEG4-Azide93.0%(GC&H2N-PEG(3)-N3Azido-PEG3-NH2
MFCD0026987411-AZIDO-3 6 9-TRIOXAUNDECAN-1-AMINEEthanamine, 2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]-11-AZIDO-3,6,9-TRIOXAUNDECYLAMINEC8H18N4O32-(2-(2-(2-AZIDOETHOXY)ETHOXY)ETHOXY)ETHANAMINE2-{2-[2-(2-Azidoethoxy)ethoxy]ethoxy}ethanamine2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethan-1-amine
Database identifiers
- CAS
134179-38-7- PubChem CID
- 2735280
- DTXSID
DTXSID60370655- UNII
- RN75JU5PFC
- EC Number
- 629-285-5
Properties
Computed structural properties
- XLogP
- -0.3
- Topological polar surface area
- 68.1 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 11
- Heavy atoms
- 15
- Formal charge
- 0
- Complexity
- 173
Physicochemical properties
- Boiling point
- 198 · 198-202°C
- Density
- 1.1 g/mL · 1.10 g/mL at 20 °C(lit.)
- refractive index
- 20 · n20/D 1.470
- storage temp.
- Amber Vial, Refrigerator, Under Inert Atmosphere
- solubility
- miscible with water, polar organic solvents
- form
- Viscous Liquid
- pka
- 8.74 · 8.740±0.10(predicted)
- color
- Yellow to Pale Brown
- Appearance
- colorless to yellowish liquid
- BRN
- 4745506 · 4745506
- Stability
- Light Sensitive
- InChI
- InChI=1S/C8H18N4O3/c9-1-3-13-5-7-15-8-6-14-4-2-11-12-10/h1-9H2
- InChIKey
- FPVCVHVTMPCZTH-UHFFFAOYSA-N
- SMILES
- C(OCCOCCN)COCCN=[N+]=[N-]
- UNSPSC Code
- 12352125 · 12352125
- NACRES
- 22 · NA.22
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
Danger
H314 (97.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 44 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesSkin Corr. 1B (97.7%)
Safety data
- F
- 10-34
- PPE
- Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
- wgk
- 3
- ridadr
- UN 2735 8/PG 3
- hs_code
- 29299090
- risk_code
- 34
- Signal word
- Danger
- Symbol(GHS)
- GHS05
- hazard_code
- C,Xi
- safety_code
- 26-36/37/39-45
- hazard_class
- 8
- Storage Class
- 8A - Combustible corrosive hazardous materials
- packing_group
- III
- Hazard statements
- H314
- Hazard Classifications
- Skin Corr. 1B
- Precautionary statements
Chemistry & industry
Applications
DescriptionAmino-PEG3-azide is a bifunctional PEG linker containing an amino group and an azide group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage.
UsesA PEG derivative, which contains a free amine that can be conjugated to biological molecules directly by an amide linkage (or via the corresponding isothiocyanate) and an azide that can be reduced to an amine for conjugation to other molecules. PEG derivatives are water soluble. Bifunctional water soluble compounds with flexible dimensions allow for conjugation of small molecules to proteins or molecular probes. 1-amino-11-azido-3,6,9-trioxaundecane can be reacted with small organic molecules for the synthesis of heterobifunctional compounds. It has been used to synthesize a mannose-fluorescein conjugate for the study of cell-surface mannose-specific lectins.
Uses11-Azido-3,6,9-trioxaundecan-1-amine is an azide with polyethylene glycol-like characteristics that can be used to prepare azide-functionalized polymers via click reaction.
Upstream & downstream products
Downstream products
Suppliers100 total
吉林省创力生物科技有限公司19396231124 19396231124 · [email protected]
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]
Related reactions
48 records
Compound notes
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