Molekula
N-(Hydroxymethyl)phthalimide
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
N-(Hydroxymethyl)phthalimide is a phthalimide derivative used in organic synthesis, particularly as an intermediate in pharmaceutical and agrochemical manufacturing. It is a white to off-white crystalline solid with a molecular weight of 177.16 g/mol, a molecular formula of C9H7NO3, and a CAS number of 118-29-6. It is stable at ambient temperature and does not require special handling. Molekula supplies N-(Hydroxymethyl)phthalimide 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 kg — £108.90 per pack ex VAT · £130.68 inc. VAT
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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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Assay/Purity | ≥ 98.5% |
| Melting Point | 140.0 - 145.0°C |
| Moisture | ≤ 0.5% (KF) |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 16823649 |
| CAS Number | 118-29-6 |
| IUPAC Name | 2-(hydroxymethyl)isoindole-1,3-dione |
| EC Number | 204-241-4 |
| Molecular Formula | C9H7NO3 |
| Molecular Weight | 177.16 |
| Exact Mass | 177.0426 |
| SMILES | C1=CC=C2C(=C1)C(=O)N(C2=O)CO |
| InChIKey | MNSGOOCAMMSKGI-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H7NO3/c11-5-10-8(12)6-3-1-2-4-7(6)9(10)13/h1-4,11H,5H2 |
| PubChem CID | 8354 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2925.19.4200 |
| Tariff Code | 2925199590 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Greek, Italian, Portuguese, 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
- 1H-Isoindole-1,3(2H)-dione, 2-(hydroxymethyl)-
- 2-(Hydroxymethyl)-1H-isoindole-1,3(2H)-dione
- 2-(hydroxymethyl)isoindole-1,3-dione
- 2-(hydroxymethyl)isoindoline-1,3-dione
- Hydroxymethylphthalimide
- N-Methylolphthalimide
- Oxymethyl phthalimide
- PHTHALIMIDE, N-(HYDROXYMETHYL)-
- Phthalimidomethanol
- Phthalimidomethyl alcohol
Frequently asked questions
What is N-(Hydroxymethyl)phthalimide used for?
It is primarily used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and specialty chemicals.
What is the chemical formula and molecular weight of N-(Hydroxymethyl)phthalimide?
The formula is C9H7NO3 with a molecular weight of 177.16 g/mol.
How should N-(Hydroxymethyl)phthalimide be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for N-(Hydroxymethyl)phthalimide?
Available in technical grade; custom purity levels may be available upon request.
Can Molekula supply N-(Hydroxymethyl)phthalimide in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an order of N-(Hydroxymethyl)phthalimide?
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.