Tmof/Trimethyl Orthoformate 99% /149-73-5

• CAS No.: 149-73-5
• Formula: C4h10o3
• EINECS: 205-745-7
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Industrial
• Model NO.: 99%
• Colour: Colorless
• Trademark: SWC
• Origin: China
• Production Capacity: 20mts/Month

Product Description

Product Description

Product Name Trimethyl Orthoformate

Identification
Synonyms Trimethoxymethane; Methyl orthoformate
Molecular Formula C4H10O3
Molecular Weight 106.12
CAS Number 149-73-5
EINECS/ELINCS 205-745-7
Structural Formula

Properties
Appearance Colorless clear liquid
Melting Point -53 ºC
Boiling Point 101-102 ºC
Flash Point 13 ºC
Density(at 20ºC) 0.97g/ml
Water solubility 10 g/L (hydrolysis)

Specification

ITEMS	SPECIFICATIONS
APPEARANCE	COLORLESS TRANSPARENT LIQUID LIQUID
COLOR(APHA)	20 APHA MAX
PURITY	99.20% MIN
METHYL FORMATE	0.2% MAX
METHANOL	0.3% MAX
WATER	0.1% MAX

Application Intermediate for pharmaceutical and pesticizes.

Packing and Storage
Packing 200kgs net plastic drum
Storage Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Store in cool place.

Safety information
UN 3272 Class 3 Packing Group II
 

Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.