Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-tert-Butylphthalic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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32703-79-0

32703-79-0 structure

Name: 4-tert-Butylphthalic anhydride
Chemical Name: 5-tert-butyl-2-benzofuran-1,3-dione
CAS Number: 32703-79-0
Molecular Formula: C₁₂H₁₂O₃
Molecular Weight: 204.22200
Catalog: Research Areas Others
Create Date: 2018-08-13 15:52:28
Modify Date: 2025-08-26 12:22:03
5-(tert-Butyl)isobenzofuran-1,3-dione is a intermediate and dye. 5-(tert-Butyl)isobenzofuran-1,3-dione has a synonym of 4-tert-Butylphthalic Anhydride[1].

Name	5-tert-butyl-2-benzofuran-1,3-dione
Synonyms	5-(tert-Butyl)isobenzofuran-1,3-dione 4-t-butylphthalic anhydride 4-tert-butyl-phthalic acid-anhydride EINECS 251-165-2 4-tert-Butylphthalic Anhydride 4-tert-Butyl-phthalsaeure-anhydrid MFCD00060127

Description	5-(tert-Butyl)isobenzofuran-1,3-dione is a intermediate and dye. 5-(tert-Butyl)isobenzofuran-1,3-dione has a synonym of 4-tert-Butylphthalic Anhydride[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Larner B W, et al. 123. New intermediates and dyes. Part II. Preparation and properties of 4-tert.-butylphthalic anhydride. Orientation of its condensation products with benzenoid hydrocarbons. Journal of the Chemical Society, 1952:680-686.

Density	1.206 g/cm3
Boiling Point	136 °C / 2mmHg
Melting Point	70-75 °C(lit.)
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22200
Flash Point	149.9ºC
Exact Mass	204.07900
PSA	43.37000
LogP	2.29470
Index of Refraction	1.551

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3

14236-13-6

~99%

32703-79-0

Literature: Hanack, Michael; Metz, Josef; Pawlowski, Georg Chemische Berichte, 1982 , vol. 115, # 8 p. 2836 - 2853

91-20-3

32703-79-0

Literature: Journal of the American Chemical Society, , vol. 76, p. 1108

3905-64-4

32703-79-0

Literature: Journal of the American Chemical Society, , vol. 76, p. 1108

31592-22-0

32703-79-0

Literature: Journal of the American Chemical Society, , vol. 76, p. 1108

7397-06-0

32703-79-0

Literature: Russian Journal of Organic Chemistry, , vol. 30, # 5.2 p. 818 - 821 Zhurnal Organicheskoi Khimii, , vol. 30, # 5 p. 770 - 773

2876-35-9

~63%

108-31-6

85-44-9

32703-79-0

Literature: Shapovalov, A. A.; Sembaev, D. Kh.; Suvorov, B. V.; Lyubarskii, A. G. J. Appl. Chem. USSR (Engl. Transl.), 1980 , vol. 53, # 2 p. 418 - 420,353 - 355

95-47-6

32703-79-0

Literature: Russian Journal of Organic Chemistry, , vol. 30, # 5.2 p. 818 - 821 Zhurnal Organicheskoi Khimii, , vol. 30, # 5 p. 770 - 773

Precursor 7
14236-13-6 91-20-3 3905-64-4 31592-22-0
7397-06-0 2876-35-9 95-47-6
DownStream 4
14236-13-6 374592-80-0 50727-07-6 60070-04-4

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