Acids and Bases

2-tert-Butyl-1,1,3,3-tetramethylguanidine (≥97.0% (GC))

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Availablity: In stock

Catalog/Part Number: 20615

Brand: MERCK

Supplier: MERCK

Supplier Location: GERMANY

Inventory Weight: unavailable

Unit of Measurement:

Inventory Brochure: unavailable

Catalog/Part Number:: 20615

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Description

General description

2-tert-Butyl-1,1,3,3-tetramethylguanidine (Barton′s base) is an excellent alternative to traditional inorganic bases for promoting the coupling reaction.

CAS Number 29166-72-1

Empirical Formula (Hill Notation) C₉H₂₁N₃

Molecular Weight 171.28

Packaging

5mL, 25 mL in glass bottle

Caution

Remark on appearance: Material may form precipitate on storage. The precipitate may easily be separated by filtration.

Catalog/Part Number: 20615 Category: Acids and Bases

Technical Specifications

Properties

Related Categories Acids & Bases, Bases, Building Blocks, Chemical Synthesis, Guanidines

Quality Level 200

Assay ≥97.0% (GC)

Refractive index n20/D 1.457

Bp 88-89 °C/43 mmHg (lit.)

SMILES String CN(C)\C(=N/C(C)(C)C)N(C)C

InChl 1S/C9H21N3/c1-9(2,3)10-8(11(4)5)12(6)7/h1-7H3

InChl Key YQHJFPFNGVDEDT-UHFFFAOYSA-N

SAFETY INFORMATION

Symbol GHS05, GHS07

Signal word Danger

Hazard statements H302-H314

Precautionary statements P260-P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

RIDADR UN 3267 8 / PGII

WGK Germany 3

Flash Point (F) 149°F

Flash Point (C) 65°C

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