Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-cyclobutene-1,2-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

32936-74-6

32936-74-6 structure

32936-74-6 structure

Name: 3-cyclobutene-1,2-dione
Chemical Name: cyclobut-3-ene-1,2-dione
CAS Number: 32936-74-6
Molecular Formula: C₄H₂O₂
Molecular Weight: 82.05750
Create Date: 2018-02-15 08:00:00
Modify Date: 2025-08-25 06:12:38

Name	cyclobut-3-ene-1,2-dione
Synonyms	Diketocyclobutene cyclobut-2-ene-1,4-dione 3-Cyclobutene-1,2-dione Cyclobutendion cyclobutene-1,2-dione

Density	1.432g/cm3
Boiling Point	166.8ºC at 760 mmHg
Molecular Formula	C₄H₂O₂
Molecular Weight	82.05750
Flash Point	53.4ºC
Exact Mass	82.00550
PSA	34.14000
Index of Refraction	1.552

67843-63-4 structure

67843-63-4

~%

32936-74-6 structure

32936-74-6

542-92-7 structure

542-92-7

Literature: Martin, Hans-Dieter; Oftring, Alfred; Iden, Ruediger; Schwichtenberg, Evelyn; Schiwek, Hans-Joachim Tetrahedron Letters, 1982 , vol. 23, # 8 p. 841 - 844

80337-08-2 structure

80337-08-2

~15%

120-12-7 structure

120-12-7

32936-74-6 structure

32936-74-6

Literature: Martin, Hans-Dieter; Oftring, Alfred; Iden, Ruediger; Schwichtenberg, Evelyn; Schiwek, Hans-Joachim Tetrahedron Letters, 1982 , vol. 23, # 8 p. 841 - 844

Precursor 2
67843-63-4 80337-08-2
DownStream 2
67792-55-6 67843-63-4

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