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4-tert-Butylphthalic anhydride

4-tert-Butylphthalic anhydride structure

CAS No.: 32703-79-0

Chemical Name:: 4-tert-Butylphthalic anhydride

Synonyms: 4-TERT-BUTYLPHTHALIC ANHYDRIDE;4-tert-Butylphthalic Anhydride >4-tert-Butylphthalic anhydride 98%;5-tert-butyl-2-benzofuran-1,3-dione;5-tert-Butylisobenzofuran-1,3-dione;4-tert-Butylphthalic Anhydride;5-(1,1demethylethyl)-1,3-isobenzofurandione;1,3-Isobenzofurandione, 5-(1,1-dimethylethyl)-

CBNumber:: CB1365704

Molecular Formula:: C12H12O3

Molecular Weight:: 204.22

MDL Number:: MFCD00060127

MOL File:: 32703-79-0.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 23:34:14

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4-tert-Butylphthalic anhydride Properties

Melting point	70-75 °C(lit.)
Boiling point	136 °C / 2mmHg
Density	1.206±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
form	Crystalline Powder
color	White to off-white
Major Application	diagnostic assay manufacturing hematology histology
InChI	1S/C12H12O3/c1-12(2,3)7-4-5-8-9(6-7)11(14)15-10(8)13/h4-6H,1-3H3
InChIKey	YLJYVKLZVHWUCT-UHFFFAOYSA-N
SMILES	CC(C)(C)c1ccc2C(=O)OC(=O)c2c1
CAS DataBase Reference	32703-79-0(CAS DataBase Reference)
UNSPSC Code	12171500
NACRES	NA.47

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

HS Code

2917.39.7000

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
2		0

4-tert-Butylphthalic anhydride price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	454648	4-tert-Butylphthalic anhydride 95%	32703-79-0	5g	$139.3	2026-04-30	Buy
TCI Chemical	B1337	4-tert-Butylphthalic Anhydride >98.0%(GC)(T)	32703-79-0	5g	$80	2026-04-30	Buy
TCI Chemical	B1337	4-tert-Butylphthalic Anhydride >98.0%(GC)(T)	32703-79-0	25g	$226	2026-04-30	Buy
ChemScene	CS-W013198	5-(tert-Butyl)isobenzofuran-1,3-dione ≥95%	32703-79-0	5g	$57	2026-06-04	Buy
ChemScene	CS-W013198	5-(tert-Butyl)isobenzofuran-1,3-dione ≥95%	32703-79-0	25g	$183	2026-06-04	Buy

Product number	Packaging	Price	Buy
454648	5g	$139.3	Buy
B1337	5g	$80	Buy
B1337	25g	$226	Buy
CS-W013198	5g	$57	Buy
CS-W013198	25g	$183	Buy

4-tert-Butylphthalic anhydride Chemical Properties, Uses, Production

Chemical Properties

Off-white solid

Uses

4-tert-Butylphthalic Anhydride is a standard for environmental testing and research. Reagent for the structure-based design of phthalimides as potential cyclooxygenase-2 inhibitors with anti-inflammatory and analgesic activities. Dyes and metabolites.

4-tert-Butylphthalic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

(4-(tert-Butyl)-1,2-phenylene)diMethanol

4-tert-Butylphthalic anhydride Suppliers

Global Suppliers ( 110)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Beijing HwrkChemical Technology Co., Ltd	89508211 18501085097	sales.bj@hwrkchemical.com	China	9407	55
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
Record Tech (Shanghai) Co., LTD	13761627472	183009664@qq.com	China	660	62
ZhengZhou HuaWen Chemical Co.Ltd	0370-2785118 17550508557	675141927@qq.com	China	3201	55
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66113011 13913916777	cfzhang@aikonchem.com	China	19902	55

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
TCI (Shanghai) Development Co., Ltd.	81
Beijing HwrkChemical Technology Co., Ltd	55
Energy Chemical	61
Shandong Xiya Chemical Co., Ltd	57
Syntechem Co.,Ltd	57
Record Tech (Shanghai) Co., LTD	62
ZhengZhou HuaWen Chemical Co.Ltd	55
Thermo Fisher Scientific	75
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	55

View Latest Price from 4-tert-Butylphthalic anhydride manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-08-02	4-tert-Butylphthalic anhydride 32703-79-0	$1.00	1KG	99%	20T	Shaanxi Dideu Medichem Co. Ltd
2022-09-30	4-tert-Butylphthalic anhydride 32703-79-0		10g	98%	10kg	Zhengzhou Gecko Scientific Inc.
2020-02-05	4-tert-Butylphthalic anhydride 32703-79-0	$3.00	1KG	98%	100KG	Career Henan Chemical Co

4-tert-Butylphthalic anhydride
32703-79-0
$1.00
99%
Shaanxi Dideu Medichem Co. Ltd

4-tert-Butylphthalic anhydride
32703-79-0
98%
Zhengzhou Gecko Scientific Inc.

4-tert-Butylphthalic anhydride
32703-79-0
$3.00
98%
Career Henan Chemical Co

4-tert-Butylphthalic anhydride Spectrum

4-tert-Butylphthalic anhydride(32703-79-0)¹HNMR 4-tert-Butylphthalic anhydride(32703-79-0)FT-IR

32703-79-0 (4-tert-Butylphthalic anhydride) Related Search:

4-tert-Butylphthalonitrile 4,4'-Bis[(hexafluoroisopropylidene)phthalic anhydride]diphenyl ether 4,4'-Bis[(hexafluoroisopropylidene)phthalic anhydride]diphenyl 6,6-Dimethyl-7,8-dihydro-6H-naphtho[1,2-c]furan-1,3,9-trione 4-tert-Butylphthalic anhydride; >97%

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride 4-tert-Butylphthalic anhydride

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4-TERT-BUTYLPHTHALIC ANHYDRIDE 5-(1,1demethylethyl)-1,3-isobenzofurandione 5-tert-Butylisobenzofuran-1,3-dione 4-tert-Butylphthalic Anhydride 4-tert-Butylphthalic Anhydride > 1,3-Isobenzofurandione, 5-(1,1-dimethylethyl)- 5-tert-butyl-2-benzofuran-1,3-dione 4-tert-Butylphthalic anhydride 98% 32703-79-0 B Stains and Dyes Stains&Dyes, A to