ChemicalBook >> CAS DataBase List >>3,3-Tetramethyleneglutaric anhydride

3,3-Tetramethyleneglutaric anhydride

CAS No.
5662-95-3
Chemical Name:
3,3-Tetramethyleneglutaric anhydride
Synonyms
8-OXASPIRO[4.5]DECANE-7,9-DIONE;NSC78448;T5343013;T21954_ALDRICH;EINECS 227-116-6;Buspirone Impurity 13;Refametinib Impurity 6;8-Oxaspiro[4.5]decan-7,9-dione;8-OXASPIRO[4.5]-7,9-DECANEDIONE;8-oxaspiro[4.5]decane-7,9-quinone
CBNumber:
CB2176066
Molecular Formula:
C9H12O3
Molecular Weight:
168.19
MDL Number:
MFCD00006678
MOL File:
5662-95-3.mol
MSDS File:
SDS
Last updated:2026-05-28 00:05:22
Product description Number Pack Size Price
1,1-Cyclopentanediacetic Anhydride >98.0%(GC)(T) C0839 5g $60
1,1-Cyclopentanediacetic Anhydride TRC-C989665-5G 5g $209
1,1-Cyclopentanediacetic Anhydride TRC-C989665-25G 25g $409
1,1-Cyclopentanediacetic Anhydride TRC-C989665-1G 1g $154
1,1-Cyclopentanediacetic anhydride FC75644 10g $900
More product size

3,3-Tetramethyleneglutaric anhydride Properties

Melting point 64-66 °C (lit.)
Boiling point 186 °C/15 mmHg (lit.)
Density 1.1322 (rough estimate)
refractive index 1.5330 (estimate)
storage temp. Inert atmosphere,Room Temperature
form powder to crystal
color White to Almost white
Water Solubility decomposes
BRN 383703
InChI 1S/C9H12O3/c10-7-5-9(3-1-2-4-9)6-8(11)12-7/h1-6H2
InChIKey GFWLMILMVMCJDI-UHFFFAOYSA-N
SMILES O=C1CC2(CCCC2)CC(=O)O1
CAS DataBase Reference 5662-95-3(CAS DataBase Reference)
NIST Chemistry Reference 3,3-Tetramethyleneglutaric anhydride(5662-95-3)
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
9-21
HS Code  29172000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

3,3-Tetramethyleneglutaric anhydride price More Price(49)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical C0839 1,1-Cyclopentanediacetic Anhydride >98.0%(GC)(T) 5662-95-3 5g $60 2026-04-30 Buy
TRC TRC-C989665-5G 1,1-Cyclopentanediacetic Anhydride 5662-95-3 5g $209 2026-06-03 Buy
TRC TRC-C989665-25G 1,1-Cyclopentanediacetic Anhydride 5662-95-3 25g $409 2026-06-03 Buy
TRC TRC-C989665-1G 1,1-Cyclopentanediacetic Anhydride 5662-95-3 1g $154 2026-06-03 Buy
Biosynth FC75644 1,1-Cyclopentanediacetic anhydride 5662-95-3 10g $900 2026-06-04 Buy
Product number Packaging Price Buy
C0839 5g $60 Buy
TRC-C989665-5G 5g $209 Buy
TRC-C989665-25G 25g $409 Buy
TRC-C989665-1G 1g $154 Buy
FC75644 10g $900 Buy

3,3-Tetramethyleneglutaric anhydride Chemical Properties,Uses,Production

Chemical Properties

white glistening crystals

Uses

1,1-Cyclopentanediacetic Anhydride is used to prepare betulin carboxyalkanoate derivatives as anti-HIV agents.

3,3-Tetramethyleneglutaric anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 134)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
Zhejiang ZETian Fine Chemicals Co. LTD
18957127338 stella@zetchem.com China 2994 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 factory@coreychem.com China 29792 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 +86-17392581500 1015@dideu.com China 3861 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34563 58
Alfa Chemistry
-- info@alfa-chemistry.com United States 2344 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 17705817739 info@dycnchem.com China 52704 58
Alfa Chemistry
+1-5166625404; Info@alfa-chemistry.com United States 20000 58

View Lastest Price from 3,3-Tetramethyleneglutaric anhydride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	3,3-Tetramethyleneglutaric anhydride pictures 2019-12-20 3,3-Tetramethyleneglutaric anhydride
5662-95-3
$1.00 1KG 95%~99% 1ton Career Henan Chemical Co
3,3-TETRAMETHYLENEGLUTARIC ANHYDRIDE 1,1-CYCLOPENTANEDIACETIC ACID ANHYDRIDE 1,1-CYCLOPENTANEDIACETIC ANHYDRIDE Cyclopentane-1,1-diacetic anhydride beta,beta-Tetramethyleneglutaric anhydride 3,3-TETRAMETHYLENEGLUTARIC ANHYDRIDE, 98 % 3,3-TETRAMETHYLENEGLUTARIC ANHYDRIDE 98% 1,1-Cyclopentanediacetic acid, 8-Oxaspiro[4.5]decane-7,9-dione 8-Oxaspiro[4.5]-7,9-decanedione 3,3-Tetramethyleneglutaric Anhydride 8-oxaspiro[4.5]decane-7,9-quinone EINECS 227-116-6 8-OXASPIRO[4.5]-7,9-DECANEDIONE 7-[4-hydroxy-5-(hydroxymethyl)-2-oxolanyl]-1H-imidazo[4,5-d]triazin-4-one NSC78448 T21954_ALDRICH T5343013 1,1-CyclopentanediaceticAnhydride> 8-Oxaspiro[4.5]decane-7,9-dione (9CI, ACI) Buspirone Impurity 13 Refametinib Impurity 6 8-Oxaspiro[4.5]decan-7,9-dione 8-OXASPIRO[4.5]DECANE-7,9-DIONE 5662-95-3