Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,6-Dioxaspiro[4.4]nonane-2,7-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

3505-67-7

3505-67-7 structure

3505-67-7 structure

Name: 1,6-DIOXASPIRO[4.4]NONANE-2,7-DIONE
Chemical Name: 1,6-Dioxaspiro[4.4]nonane-2,7-dione
CAS Number: 3505-67-7
Molecular Formula: C₇H₈O₄
Molecular Weight: 156.13600
Create Date: 2019-01-24 11:05:38
Modify Date: 2024-01-13 22:00:51

Name	1,6-Dioxaspiro[4.4]nonane-2,7-dione
Synonyms	4,4-Dihydroxypimelic acid dilactone spiro<4,4>dibutyrolactone EINECS 222-499-6 1,6-Dioxaspiro<4.4>nonan-2,7-dion Spirodilactone 1,6-dioxaspiro[4,4]nonane-2,7-dione MFCD00005531

Density	1.36g/cm3
Boiling Point	452.5ºC at 760mmHg
Melting Point	69-71ºC(lit.)
Molecular Formula	C₇H₈O₄
Molecular Weight	156.13600
Flash Point	254.1ºC
Exact Mass	156.04200
PSA	52.60000
LogP	0.35670
Index of Refraction	1.507

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
HS Code	2932999099

502-50-1 structure

502-50-1

~80%

3505-67-7 structure

3505-67-7

Literature: Zuercher, Alois; Hesse, Manfred Helvetica Chimica Acta, 1987 , vol. 70, p. 1937 - 1943

7766-83-8 structure

7766-83-8

~%

3505-67-7 structure

3505-67-7

Literature: Zuercher, Alois; Hesse, Manfred Helvetica Chimica Acta, 1987 , vol. 70, p. 1937 - 1943

108-30-5 structure

108-30-5

~49%

3505-67-7 structure

3505-67-7

Literature: Pariza, R. J.; Kuo, F.; Fuchs, P. L. Synthetic Communications, 1983 , vol. 13, # 3 p. 243 - 254

110-15-6 structure

110-15-6

~%

3505-67-7 structure

3505-67-7

Literature: Reppe et al. Justus Liebigs Annalen der Chemie, 1955 , vol. 596, p. 1,158

6317-49-3 structure

6317-49-3

~%

3505-67-7 structure

3505-67-7

Literature: Volhard Justus Liebigs Annalen der Chemie, 1889 , vol. 253, p. 232 Justus Liebigs Annalen der Chemie, 1892 , vol. 267, p. 48,78

502-50-1 structure

502-50-1

108-24-7 structure

108-24-7

~%

3505-67-7 structure

3505-67-7

Literature: Volhard Justus Liebigs Annalen der Chemie, 1889 , vol. 253, p. 232 Justus Liebigs Annalen der Chemie, 1892 , vol. 267, p. 48,78

502-50-1 structure

502-50-1

75-36-5 structure

75-36-5

~%

3505-67-7 structure

3505-67-7

Literature: Volhard Justus Liebigs Annalen der Chemie, 1889 , vol. 253, p. 232 Justus Liebigs Annalen der Chemie, 1892 , vol. 267, p. 48,78

Precursor 7
502-50-1 7766-83-8 108-30-5 110-15-6
6317-49-3 108-24-7 75-36-5
DownStream 4
1506-55-4 502-50-1 22634-92-0 51906-25-3

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%