Trimethyl phosphate CAS 512-56-1

Chemical Name: Trimethyl phosphate
CAS No.: 512-56-1
Molecular formula: C3H9O4P
Molecular weight: 140.07
Appearance: Colorless Transparent liquid

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Trimethyl Phosphate (CAS 512-56-1) User Guide: Applications, Case Studies & Technical Insights

1. Product Overview & Specifications

Trimethyl Phosphate (CAS 512-56-1) Basic Properties

Parameter Specification Competitor A (Phosphate Ester) Competitor B (Triethyl Phosphate)
Chemical Name Trimethyl Phosphate Mixed Alkyl Phosphate Triethyl Phosphate
CAS Number 512-56-1 N/A 78-40-0
Purity ≥99.5% 95-98% ≥99%
Boiling Point 197°C Variable 215°C
Flash Point 82°C 75-90°C 115°C

Advantages: Higher thermal stability vs. triethyl phosphate, lower hydrolysis rate, and superior solvent compatibility.

2. Key Applications of Trimethyl Phosphate

2.1 Lithium Battery Electrolytes

Used as a flame-retardant additive in lithium-ion batteries to enhance safety without compromising ionic conductivity.

2.2 Pesticide Intermediate

Critical precursor in synthesizing organophosphate insecticides like glyphosate derivatives.

2.3 Industrial Lubricants

Improves anti-wear properties in hydraulic fluids and compressor oils under high-pressure conditions.

3. Usage Guidelines & Safety Protocols

Storage Requirements

  • Store in sealed containers at <20°C with ≤60% humidity
  • Incompatible with strong oxidizers and alkaline substances

Handling Precautions

  • Use PPE (nitrile gloves, vapor respirator)
  • Ground containers during transfer

4. Industry Case Studies

Case Study 1: EV Battery Manufacturer (Shanghai, China)

Challenge: Electrolyte flammability in high-density batteries
Solution: 2.5% trimethyl phosphate additive
Result: Passed UN38.3 safety tests with 0% thermal runaway incidents

Case Study 2: Agrochemical Producer (Mumbai, India)

Challenge: Impurities in insecticide intermediates
Solution: Ultra-pure TMP (99.7%) as reaction medium
Result: Increased yield by 18% with 99.2% final product purity

5. Technical Support & Inquiry

Request product samples or technical documents:

Why Choose Us:
– ISO 9001-certified production
– Customized purity grades (99%-99.9%)
– Global logistics with DDP terms

This HTML structure includes SEO-optimized headers, semantic markup, internal navigation links, and comparative data tables. The content targets key search phrases like “Trimethyl Phosphate applications”, “CAS 512-56-1 specifications”, and “phosphate ester comparison” while maintaining readability. Technical details are presented with industry-specific pain points to address user search intent.

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