Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phenol, 4-(2-(3,3-dimethyl-3H-indol-2-yl)ethenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Email: enquiry@dycnchem.com

1980-93-4

1980-93-4 structure

1980-93-4 structure

Name: Phenol, 4-(2-(3,3-dimethyl-3H-indol-2-yl)ethenyl)-
Chemical Name: 4-[(2Z)-2-(3,3-dimethyl-1H-indol-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
CAS Number: 1980-93-4
Molecular Formula: C₁₈H₁₇NO
Molecular Weight: 263.33400
Create Date: 2017-09-06 21:43:01
Modify Date: 2025-08-25 12:47:19

Name	4-[(2Z)-2-(3,3-dimethyl-1H-indol-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
Synonyms	Phenol,3-dimethyl-3H-indol-2-yl)vinyl] Color Precursor No. 21 Yellow 4-[2-(3,3-dimethyl-3H-indol-2-yl)-vinyl]-phenol p-(2-(3,3-Dimethyl-3H-indol-2-yl)vinyl)phenol Color precursor X-4405

Density	1.222g/cm3
Boiling Point	419.1ºC at 760 mmHg
Molecular Formula	C₁₈H₁₇NO
Molecular Weight	263.33400
Flash Point	152.9ºC
Exact Mass	263.13100
PSA	32.59000
LogP	3.90490
Vapour Pressure	3.13E-07mmHg at 25°C
Index of Refraction	1.707

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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