Molekula

1,5,7-Triazabicyclo(4.4.0)dec-5-ene (1,3,4,6,7,8-hexahydro-2H-pyrimido(1,2-a)pyrimidine)

SKU 18977285 CAS 5807-14-7 C7H13N3 MW 139.20 Made to order

1,5,7-Triazabicyclo(4.4.0)dec-5-ene, also known as 1,3,4,6,7,8-hexahydro-2H-pyrimido(1,2-a)pyrimidine, is a nitrogen-containing heterocyclic compound used as a strong organic base and catalyst in synthetic organic chemistry. It is commonly employed in reactions requiring mild, non-nucleophilic basicity. CAS: 5807-14-7, Molecular Formula: C7H13N3, Molecular Weight: 139.20 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies 1,5,7-Triazabicyclo(4.4.0)dec-5-ene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

25 g — £48.70 per pack
100 g — £119.30 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Download PDF

Property	Value
Appearance	White to light yellow solid
Purity	>97% (TBD)
Total Impurities	<3.0%

Storage & handling

Property	Value
Storage Temperature	Ambient
Transport Class	8
Packing Group	II
Shelf Life	48 months
Acidity	Base

Identification

Property	Value
SKU	18977285
CAS Number	5807-14-7
Molecular Formula	C7H13N3
Molecular Weight	139.20
SMILES	C1CNC2=NCCCN2C1
EC / UN Number	3263
REACH Code	Y110
TSCA Listed	Yes
HTS Code	2933.59.9500
Tariff Code	2933599590

Safety & GHS

Danger

Corrosive GHS05
Health Hazard GHS07

Hazard statements

H302 Harmful if swallowed
H314 (sub cat. 1B) Causes severe skin burns and eye damage
H402 Harmful to aquatic life

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, FR, RU, ES, IT, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is 1,5,7-Triazabicyclo(4.4.0)dec-5-ene used for?

It is commonly used as a base in organic synthesis, particularly in reactions requiring a strong, non-nucleophilic base, such as in the formation of enolates or in catalytic processes.

What is the chemical formula and molecular weight?

The formula is C7H13N3 with a molecular weight of 139.20 g/mol.

How should this compound be stored?

Store at ambient temperature in a dry, well-ventilated area away from incompatible materials.

What grade is available?

Available in technical grade; please contact us for custom purity options.

Can Molekula supply this in bulk?

Yes, we can supply this compound in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist

Documents Pricing