Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1,4,4-Tetraphenyl-2-butyn-1,4-diol
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

1483-74-5

1483-74-5 structure

1483-74-5 structure

Name: 1,1,4,4-Tetraphenyl-2-butyn-1,4-diol
Chemical Name: 1,1,4,4-tetraphenylbut-2-yne-1,4-diol
CAS Number: 1483-74-5
Molecular Formula: C₂₈H₂₂O₂
Molecular Weight: 390.47300
Create Date: 2018-12-01 18:48:45
Modify Date: 2025-08-27 17:00:55

Name	1,1,4,4-tetraphenylbut-2-yne-1,4-diol
Synonyms	1,1,4,4-tetraphenyl-2-butyn-1,4-diol 1,1,4,4-Tetrapheylbut-2-in-1,4-diol Tetraphenyl-but-2-in-1,4-diol 2-Butyne-1,4-diol,1,1,4,4-tetraphenyl 1,1,4,4-Tetraphenyl-2-butyne-1,4-diol 1,1,4,4-Tetraphenyl butynediol-1,4 tetraphenyl-but-2-yne-1,4-diol 1,1,4,4-tetraphenyl-1,4-dihydroxy-2-butyne

Density	1.211g/cm3
Boiling Point	621.1ºC at 760mmHg
Melting Point	194-196ºC
Molecular Formula	C₂₈H₂₂O₂
Molecular Weight	390.47300
Flash Point	278.4ºC
Exact Mass	390.16200
PSA	40.46000
LogP	4.86200
Vapour Pressure	2.74E-16mmHg at 25°C
Index of Refraction	1.657

Hazard Codes	C
Safety Phrases	22-24/25
HS Code	2906299090

Precursor 10
119-61-9 3923-52-2 75-20-7 74-86-2
1066-26-8 4301-15-9 593-60-2 115-19-5
591-51-5 762-42-5
DownStream 10
3923-52-2 119-61-9 20583-04-4 76-93-7
144-62-7 1450-63-1 91-01-0 74-86-2
36992-21-9 2491-41-0

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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