Molekula
1,1-Cyclopropane dimethanol
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1,1-Cyclopropane dimethanol is a versatile organic compound with a cyclopropane ring structure, primarily used as a building block in pharmaceutical synthesis and polymer chemistry. It serves as a fine-chemical and pharmaceutical intermediate, best known for its role in preparing the 1-(mercaptomethyl)cyclopropaneacetic acid side chain of montelukast. This chemical has a CAS number of 39590-81-3, with the molecular formula (HOCH2)2C3H4 and a molecular weight of 102.13. It is typically stored under ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies 1,1-Cyclopropane dimethanol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — £23.30 per pack ex VAT · £27.96 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 110 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 55112096 |
| CAS Number | 39590-81-3 |
| IUPAC Name | [1-(hydroxymethyl)cyclopropyl]methanol |
| EC Number | 609-723-1 |
| Molecular Formula | (HOCH2)2C3H4 |
| Molecular Weight | 102.13 |
| Exact Mass | 102.0681 |
| SMILES | C1CC1(CO)CO |
| InChIKey | YAINYZJQSQEGND-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H10O2/c6-3-5(4-7)1-2-5/h6-7H,1-4H2 |
| PubChem CID | 4101437 |
| REACH Code | Y113 |
| HTS Code | 29061950 |
| Tariff Code | 2906190090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H319 Causes serious eye irritation
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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
- (Cyclopropane-1,1-diyl)dimethanol
- [(hydroxymethyl)cyclopropyl]methan-1-ol
- [1-(hydroxymethyl)cyclopropyl]methanol
- 1,1-Bis(hydroxymethyl)cyclopropane
- 1,1-Cyclopropyldimethanol
- 1,1-dihydroxylmethylcyclopropane
- 1,1-dihydroxymethylcyclopropane
- BETA-NICOTINAMIDEADENINEDINUCLEOTIDEPHOSPHATESODIUMSALT
- Cyclopropanedimethanol
Frequently asked questions
What is 1,1-Cyclopropane dimethanol commonly used for?
It is primarily used as a building block for pharmaceutical intermediates and specialty chemicals, notably as an intermediate in the synthesis of the 1-(mercaptomethyl)cyclopropaneacetic acid side chain of montelukast.
What is the molecular formula and molecular weight of 1,1-Cyclopropane dimethanol?
The molecular formula is (HOCH₂)₂C₃H₄, and the molecular weight is 102.13 g/mol.
What is the hazard classification (signal word) for this product?
The product has a signal word of 'Warning' as per GHS classification.
How should 1,1-Cyclopropane dimethanol be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and incompatible substances.
Does Molekula supply this product in bulk quantities?
Yes, we can supply 1,1-Cyclopropane dimethanol in bulk, with quantities tailored to your requirements—please contact us for specifics.
What documentation is provided with an order of this product?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
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.