ChemicalBook >> CAS DataBase List >>Cyclobis(1,4-butylene terephthalate)
Cyclobis(1,4-butylene terephthalate)
- CAS No.
- 63440-93-7
- Chemical Name:
- Cyclobis(1,4-butylene terephthalate)
- Synonyms
- PBT Cyclic DiMer;Pharacin;Pharacine;PBT DIMER;PBT Impurity 1;Cyclobis(1,4-butylene terephthalate);1,4-Butanediol-terephthaloyl Chloride Cyclic DiMer;Pharacine (Polybutylene Terephthalate Cyclic Dimer);3,8,12,17-tetraoxa-1,10(1,4)-dibenzenacyclooctadecaphane-2,9,11,18-tetraone;3,8,15,20-Tetraoxatricyclo[20.2.2.210,13]octacosa-10,12,22,24,25,27-hexaene-2,9,14,21-tetrone
- CBNumber:
- CB92622966
- Molecular Formula:
- C24H24O8
- Molecular Weight:
- 440.44
- MDL Number:
- MFCD22572530
- MOL File:
- 63440-93-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 04:10:27
| Product description | Number | Pack Size | Price |
| Pharacine | FP63527 | 1mg | $510.44 |
| Pharacine | FP63527 | 2mg | $785.3 |
| Pharacine | FP63527 | 5mg | $1256.45 |
| Pharacine | FP63527 | 10mg | $1963.3 |
| Pharacine | FP63527 | 25mg | $2336.5 |
| Melting point | 193-195°C |
|---|---|
| Boiling point | 753.4±60.0 °C(Predicted) |
| Density | 1.208±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | Acetonitrile (Slightly, Heated)Chloroform (Slightly), Dichloromethane (Slightly) |
| form | Solid |
| color | White to Off-White |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
Cyclobis(1,4-butylene terephthalate) price More Price(11)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FP63527 | Pharacine | 63440-93-7 | 1mg | $510.44 | 2026-06-04 | Buy |
| Biosynth | FP63527 | Pharacine | 63440-93-7 | 2mg | $785.3 | 2026-06-04 | Buy |
| Biosynth | FP63527 | Pharacine | 63440-93-7 | 5mg | $1256.45 | 2026-06-04 | Buy |
| Biosynth | FP63527 | Pharacine | 63440-93-7 | 10mg | $1963.3 | 2026-06-04 | Buy |
| Biosynth | FP63527 | Pharacine | 63440-93-7 | 25mg | $2336.5 | 2026-06-04 | Buy |
Cyclobis(1,4-butylene terephthalate) Preparation Products And Raw materials
Raw materials
Preparation Products
Cyclobis(1,4-butylene terephthalate) Suppliers
Global( 56)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shochem(Shanghai) Co.,Ltd | 86-21-50800795 | info@shochem.com | CHINA | 288 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +8619945049750 | info@finetechnology-ind.com | China | 9539 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| Sinco Pharmachem (ShenZhen) R&D Co., Ltd. | +undefined18603013401 | jack.lin@sincopharmachem.com | China | 10000 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| ZHIWE CHEMTECH CO LTD | 021-20221225 13917446399 | zwchem@163.com | China | 565 | 61 |
| Suzhou Zehou Biotechnology Co. , Ltd. | 0512-68716880 19984816880 | sales@growingchem.com | China | 219 | 64 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32321 | 50 |
| BOC Sciences | 1-631-485-4226; 16314854226 | info@bocsci.com | United States | 9920 | 65 |
63440-93-7(Cyclobis(1,4-butylene terephthalate))Related Search:
1,4-Butanediol-terephthaloyl Chloride Cyclic DiMer
3,8,15,20-Tetraoxatricyclo[20.2.2.210,13]octacosa-10,12,22,24,25,27-hexaene-2,9,14,21-tetrone
Cyclobis(1,4-butylene terephthalate)
Pharacin
Pharacine
3,8,15,20-Tetraoxatricyclo[20.2.2.210,13]octacosa-1(24),10,12,22,25,27-hexaene-2,9,14,21-tetrone
PBT Impurity 1
PBT DIMER
3,8,12,17-tetraoxa-1,10(1,4)-dibenzenacyclooctadecaphane-2,9,11,18-tetraone
Pharacine (Polybutylene Terephthalate Cyclic Dimer)
PBT Cyclic DiMer
63440-93-7
Aromatics
Heterocycles
Impurities





