Basic information
- CAS
5815-08-7- Standard SMILES
CN(C)C(OC(C)(C)C)N(C)C- InChIKey
HXRAMSFGUAOAJR-UHFFFAOYSA-N- Molecular formula
- C9H22N2O
- Average molar mass
- 174.28 g/mol
- Monoisotopic mass
- 174.17321333
Names & identifiers
- Preferred name
- tert-Butoxy bis(dimethylamino)methane
- IUPAC
- N,N,N',N'-tetramethyl-1-[(2-methylpropan-2-yl)oxy]methanediamine
- English name
- tert-Butoxy bis(dimethylamino)methane
- Molecular formula
- C9H22N2O
- Molecular weight
- 174.28
Names & synonyms
Show more names
Database identifiers
- CAS
5815-08-7- PubChem CID
- 79885
- DTXSID
DTXSID00206888- UNII
- JEJ0U558F7
- EC Number
- 227-383-9
- Nikkaji
- J218.073A
Properties
Computed structural properties
- XLogP
- 1.4
- Topological polar surface area
- 15.7 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 4
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 119
Physicochemical properties
- Boiling point
- 50 · 50-55 °C/15 mmHg (lit.)
- Density
- 0.844 g/mL · 0.844 g/mL at 25 °C (lit.)
- refractive index
- 20 · n20/D 1.422(lit.)
- Flash point
- 106 °F · 106 °F
- storage temp.
- -20 °C · Sealed in dry,Store in freezer, under -20°C
- solubility
- Chloroform (Sparingly), DMSO (Sparingly), Methanol (Slightly)
- pka
- 5.46 · 5.46±0.38(Predicted)
- form
- Liquid
- color
- Clear pale yellow
- Specific Gravity
- 0.844 · 0.844
- BRN
- 1901973 · 1901973
- Stability
- Hygroscopic
- InChI
- InChI=1S/C9H22N2O/c1-9(2,3)12-8(10(4)5)11(6)7/h8H,1-7H3
- InChIKey
- HXRAMSFGUAOAJR-UHFFFAOYSA-N
- SMILES
- C(OC(C)(C)C)(N(C)C)N(C)C
- CAS DataBase Reference
- 5815 · 5815-08-7(CAS DataBase Reference)
- FDA UNII
- 0 U558F7 · JEJ0U558F7
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 2 · GHS02,GHS07
- Signal word
- Warning
- Hazard statements
- 226 · H226-H315-H319-H335
- Precautionary statements
- 210 · P210-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- Hazard Codes
- Xi,F
- Risk Statements
- 10 · 10-36/37/38
- Safety Statements
- 26 · 26
- RIDADR
- 1993 · UN 1993 3/PG 3
- WGK Germany
- 3 · 3
- F
- 10 · 10
- HazardClass
- 3 · 3
- PackingGroup
- III
- HS Code
- 29221990 · 29221990
- Storage Class
- 3 · 3 - Flammable liquids
- Hazard Classifications
- 2 Flam · Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
- Limited Quantities
- 5 L · 5.0 L (1.3 gallons) (liquid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Safety & regulation
GHS classification
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids];H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 65 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Regulatory information
Safety data
- F
- 10
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- ridadr
- UN 1993 3/PG 3
- hs_code
- 29221990
- risk_code
- 10-36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS02,GHS07
- hazard_code
- Xi,F
- safety_code
- 26
- hazard_class
- 3
- Storage Class
- 3 - Flammable liquids
- packing_group
- III
- target organs
- Respiratory system
- Hazard statements
- H226-H315-H319-H335
- Limited Quantities
- 5.0 L (1.3 gallons) (liquid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
- Hazard Classifications
- Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
- Precautionary statements
- P210-P302+P352-P305+P351+P338
Chemistry & industry
Applications
DescriptionBredereck's reagent, chemically known as tert-Butoxy bis(dimethylamino)methane, is a versatile reagent. It can be used for a-methylation, a-methylenation, and a-amidation of multiple carbonyl systems or compounds with active CH groups. The advantage is the in situ generation of strongly basic alkanes (t-BuO-) and the generation of the corresponding iminium ions by thermal decomposition. After the Mannich reaction of the carbonyl substrate with the in situ generated iminium ion, the dimethylamine is eliminated from the adduct B- in the final step to give the condensation product, which can be converted into various types of compounds.
UsesReactant for:• ;Preparation of pyrroloquinazolines as photochemotherapeutic agents1• ;Enanatioslective formal synthesis of the Cinchona alkaloid quinine via stereoselective intermolecular radical addition2• ;Synthesis of camptothecin via intramolecular isomuenchnone cycloaddition reaction3• ;Aminomethylenation reactions4
UsesReactant for:Preparation of pyrroloquinazolines as photochemotherapeutic agentsEnanatioslective formal synthesis of the Cinchona alkaloid quinine via stereoselective intermolecular radical additionSynthesis of camptothecin via intramolecular isomuenchnone cycloaddition reactionAminomethylenation reactions
UsesMild enamination reagent; catalyst in ring-opening polymerization reactions.
Upstream & downstream products
Downstream products
Suppliers100 total
Related reactions
Compound notes
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