Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,7-DIMETHYL-5-SILASPIRO[4.4]NONA-2,7-DIENE
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Purity: 98.0%
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54767-28-1

54767-28-1 structure

54767-28-1 structure

Name: 2,7-DIMETHYL-5-SILASPIRO[4.4]NONA-2,7-DIENE
Chemical Name: 3,8-dimethyl-5-silaspiro[4.4]nona-2,7-diene
CAS Number: 54767-28-1
Molecular Formula: C₁₀H₁₆Si
Molecular Weight: 164.32000
Create Date: 2019-01-01 11:15:52
Modify Date: 2024-01-12 11:39:27

Name	3,8-dimethyl-5-silaspiro[4.4]nona-2,7-diene
Synonyms	InChI=1/C10H16Si/c1-9-3-5-11(7-9)6-4-10(2)8-11/h3-4H,5-8H2,1-2H 2,7-dimethyl-5-silaspiro[4.4]nona-2,7-diene 2,7-Dimethyl-5-silaspiro <4.4>nona-2,7-dien

Density	0.939 g/mL at 25ºC(lit.)
Boiling Point	140ºC105 mm Hg(lit.)
Molecular Formula	C₁₀H₁₆Si
Molecular Weight	164.32000
Flash Point	163 °F
Exact Mass	164.10200
LogP	3.35500
Index of Refraction	n20/D 1.51(lit.)

WGK Germany	3
HS Code	2931900090

4667-38-3 structure

4667-38-3

78-79-5 structure

78-79-5

~%

54767-28-1 structure

54767-28-1

Literature: Terunuma,D. et al. Bulletin of the Chemical Society of Japan, 1977 , vol. 50, p. 1545 - 1548

78-79-5 structure

78-79-5

~%

54767-28-1 structure

54767-28-1

Literature: Rieke, Reuben D.; Xiong, Heping Journal of Organic Chemistry, 1991 , vol. 56, # 9 p. 3109 - 3118

Precursor 2
4667-38-3 78-79-5
DownStream 0

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%