4,4'-BIS(HYDROXYMETHYL)DIPHENYL ETHER (STELLAR-2039) [UNDER DEVELOPMENT]

1. STRUCTURE
4,4'-Bis(hydroxymethyl)diphenyl ether (Stellar-2039) [Under Development]
2. PRODUCT NAME & DETAILS
Product Name 4,4'-Bis(hydroxymethyl)diphenyl ether (Stellar-2039) [Under Development]
Product Code 011091
CAS No 2350-43-8
HS Code 2909.19.00
Molecular Formula C14H14O3
Molecular Wt. 230.26


3. Regulatory Information
Chemical name
Common names and synonyms
CAS number
EC number
4,4'-Bis(hydroxymethyl)diphenyl ether
4,4'-Oxydibenzyl alcohol
2350-43-8
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European Inventory of Existing Commercial Chemical Substances (EINECS)
Not Listed
EC Inventory Not Listed
United States Toxic Substances Control Act (TSCA) Inventory
Not Listed
China Catalog of Hazardous chemicals 2015
Not Listed
Chinese Chemical Inventory of Existing Chemical Substances (China IECSC)
Not Listed
Korea Existing Chemicals List (KECL)
Not Listed
Canadian Domestic Substance List (DSL)
Not Listed
Canadian Non-Domestic Substance List (NDSL)
Not Listed
Japanese Existing and New Chemical Substances Inventory(ENCS)
Not Listed
4. SPECIFICATION
Physical Appearance
Liquid
Density
1.227 ± 0.06 g/cm3
Purity
NLT 98%
Solubility
Very slightly soluble
Boiling Point
410-411ºC
5. APPLICATION It is used in semiconductor industry, to make hardmask composition.  

A hardmask layer may be formed between the material layer   to be etched and the photoresist layer to form a fine pattern.
6. HAZARD CLASSIFICATION
Hazardous Substance ((UN No. 3082)

Health Hazard
Corrosive
Irritant

Environmental
Hazard
7. ANNUAL CAPACITY 5 MT.
8. STORAGE CONDITION
Store in closed container at ambient temperature. Avoid direct sun light.
9. PACKING DETAILS
180 Kg in HDPE drum.
10. SHELF LIFE
3 years.
Disclaimer
Typical properties should not be considered as specification.
Product covered by valid patents are not offered or supplied for commercial use. The Patent position should be verified by the customer.
Products will not be supplied to countries where they could be in conflict with existing patents.
Products currently covered by valid US patents are offered for R&D use in accordance with 35 USC 271 (e) (I) Above information is given in good faith and without warrenty.

The above information is given in good faith and is without warranty

Cas No: 2350-43-8 | Molecular Formula: C14H14O3