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API 1,1,3,3-Tetramethylguanidine

Name: API 1,1,3,3-Tetramethylguanidine
Brand: Hyper Chem
SKU: pr2504238546
Price: 100 USD
Availability: InStock

4 Inquiries

Unit Price: Get Latest Price 

CAS No.:

80-70-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Hyper Chem

Packaging:

20kg/Drum 25kg/Drum

Price valid (until):

2025-05-23

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Hangzhou Hyper Chemicals Limited

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

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Product Description
Seller Information
Inquiry History

Description

Name	Tetramethylguanidine
CAS number	80-70-6
Description	Tetramethylguanidine is an organic compound with the formula HNC(N(CH₃)₂)₂. This colourless liquid is a strong base, as judged by the high pKa of its' conjugate acid. It was originally prepared from tetramethylthiourea via S-methylation and amination, but alternative methods start from cyanogen iodide. Tetramethylguanidine is mainly used as a strong, non-nucleophilic base for alkylations, often as a substitute for the more expensive DBU and DBN. Since it is highly water-soluble, it is easily removed from mixtures in organic solvents. It is also used as a base-catalyst in the production of polyurethane.
Molecular Formula	C₅H₁₃N₃
Molecular Weight	115.180
Appearance	Solid powder
Quality Standard	USP, EP, BP, CP
Shipping Condition	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition	Dry, dark and at 0 – 4 ℃ for short term (days to weeks) or -20 ℃ for long term (months to years).
Shelf Life	>2 years if stored properly
Sample package	Aluminium foil bag
Commercial package	Aluminium Tin, Fiber drum
Origin	China

Shop API 1,1,3,3-Tetramethylguanidine-Detailed Image 1

Basic Info

Product Name:

1,1,3,3-Tetramethylguanidine

Other Name:

Guanidine,N,N,N′,N′-tetramethyl-;Guanidine,1,1,3,3-tetramethyl-;N,N,N′,N′-Tetramethylguanidine;1,1,3,3-Tetramethylguanidine;Tetramethylguanidine;N1,N1,N3,N3-Tetramethylguanidine;NSC 148309;PC-CAT TMG;142118-43-2;197451-33-5

CAS No.:

80-70-6

Molecular Formula:

C5H13N3

InChIKeys:

InChIKey=KYVBNYUBXIEUFW-UHFFFAOYSA-N

Molecular Weight:

115.18

Exact Mass:

115.18

BRN:

969608

EC Number:

201-302-7

UNII:

VEZ101E7ZU

NSC Number:

148309

DSSTox ID:

DTXSID2058835

HScode:

29252000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

30.3

XLogP3:

0.41

Appearance:

APHA: ≤150 Liquid

Density:

0.91 g/cm³ @ Temp: 25 °C

Melting Point:

-30 °C

Boiling Point:

52-54 °C

Flash Point:

140 °F

Refractive Index:

1.456

Water Solubility:

Micible with water.

Storage Conditions:

2-8°C

Vapor Pressure:

0.2 mm Hg ( 20 °C)

Toxicity:

LD50 orally in Rabbit: 835 mg/kg

Explosive limit:

1.0-7.5%(V)

See More 1,1,3,3-Tetramethylguanidine Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 3

Acute toxicity - Category 4, Oral

Skin corrosion, Sub-category 1B

Serious eye damage, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H226 Flammable liquid and vapour H302 Harmful if swallowed H314 Causes severe skin burns and eye damage
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P260 Do not breathe dust/fume/gas/mist/vapours/spray.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help.
Storage	P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 1,1,3,3-Tetramethylguanidine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

Location:
Rm. 803, Tower 4, LOFT49 Creative City Pioneer Zone, No.88 Jiru Rd. Gongshu Dist., Hangzhou, 310015 ZJ, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2013

Certifications:
Certification Report by Bureau Veritas

About HyperChem

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to meet the needs of a diverse range of pharmaceutical cosmetics ingredients and nootropic supplements companies worldwide.

Our Competitiveness

One-stop supply

Wide Range Of products including pharmaceutical, Cosmetic Ingredients and nootropic supplements

Among all the pharmaceuticals,

90% of them with GMP certificates,

85% of them with DMF files and

50% of them passed FDA approval,

30% get CEP certificate

20% are new R&D products.

Custom Repackaging Service

We can efficiently repackage your material into sample sizes, custom batch-specific sizes, or semi-bulk package sizes according to your specifications. And ensures the product is packaged in a quality-controlled environment and will maintain its integrity throughout every stage of the process.

Quality Control/Quality Assurance

HyperChem is committed to delivering on its promises of top-quality products with verified quality data.

All materials are vigorously inspected by the factory and/or outsourced analytical laboratories to ensure each and every lot meets or exceeds our reference standards.

Trade assurance service with 100% payment protection, It is best achieved by delivering products and services 100% right the first time, on time, every time.

Professional

Transparent Communication

Fast Reaction,

Professional Suggestion

Beyond Expectation.

We have exclusive partnerships with research and production facilities across the country and we offer varied pharmaceutical services in the most cost-efficient way. The production facilities are GMP, WHO-GMP, EU GMP and US FDA approved and are backed by strong regulatory support such as Dossier, DMF, Tech Pack and relevant Stability studies for regulatory filings.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	1,1,3,3-Tetramethyl Guanidine	200 KG	Apr 22, 2025
Belgium	Tetramethylguanidine(TMG)	200 KG	Nov 14, 2025
Netherlands	1,1,3,3-Tetramethylguanidine	1 KG	Sep 9, 2025
Netherlands	1,1,3,3-Tetramethylguanidine	1 KG	Jul 30, 2025

Post an enquiry for this product

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