Bis(t-butylamino)silane, BTBAS - PrimorTrace™, ≥99.999% metals basis , CAS No.186598-40-3

CAS: 186598-40-3 Cat. No.: B281780 Molecular Weight: 174.36 EC Number: 631-589-8
AVAILABLE TO ORDER
GRADE & PURITY PrimorTrace™ ? PrimorTrace™ — Aladdin's trace-metal-analysis line with ultra-low metal background. Use for ICP/AAS trace-metal work where contamination must be minimal. ≥99.999% metals basis
Synonyms
DTXSID10889085 | (bis(tertiarybutyl-amino)silane) | bis(tert-butylamino)silicon | Silanediamine, N,N'-bis(1,1-dimethylethyl)- | Bis(t-butylamino)silane, BTBAS (99.999%-Si) PURATREM | MFCD03411245 | SCHEMBL49636 | Bis t-butylaminosilane
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B281780-1g
4
$189.90
5g
B281780-5g
1
$758.90
Enter a quantity for the sizes you want to add.
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Why this grade

PrimorTrace™, ≥99.999% metals basis PrimorTrace™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DTXSID10889085 | (bis(tertiarybutyl-amino)silane) | bis(tert-butylamino)silicon | Silanediamine, N, N'-bis(1, 1-dimethylethyl)- | Bis(t-butylamino)silane, BTBAS (99.999%-Si) PURATREM | MFCD03411245 | SCHEMBL49636 | Bis t-butylaminosilane
Specifications & Purity
PrimorTrace™, ≥99.999% metals basis
Storage
Room temperature
Grade
PrimorTrace™
Purity
≥99.999% metals basis
Names and Identifiers
Pubchem Sid504769077
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504769077
Canonical SmilesCC(C)(C)N[Si]NC(C)(C)C
InChIKeyPHUNDLUSWHZQPF-UHFFFAOYSA-N
INCHI1S/C8H20N2Si/c1-7(2,3)9-11-10-8(4,5)6/h9-10H,1-6H3
Isomeric SMILES CC(C)(C)N[Si]NC(C)(C)C
Molecular Weight 174.36
Reaxy-Rn 11958844
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11958844&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic salts
ClassOrganic metal salts
SubclassOrganic metalloid salts
Intermediate Tree Nodes Not available
Direct ParentOrganic metalloid salts
Alternative Parents Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organic metalloid salt - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organic metalloid salts. These are organic salt compounds containing a metalloid atom in its ionic form.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
G2318318Certificate of AnalysisMay 08, 2026 B281780
G2318348Certificate of AnalysisMay 08, 2026 B281780
G2318359Certificate of AnalysisMay 08, 2026 B281780
G2318361Certificate of AnalysisMay 08, 2026 B281780
Chemical and Physical Properties
Sensitivitymoisture sensitive
Flash Point(°C)30°F
Boil Point(°C)167°C
Molecular Weight172.340 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count4
Exact Mass172.14 Da
Monoisotopic Mass172.14 Da
Topological Polar Surface Area24.100 Ų
Heavy Atom Count11
Formal Charge0
Complexity96.200
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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