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: cyclohexa-1,3-dien-5-yne
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

462-80-6

462-80-6 structure

462-80-6 structure

Name: cyclohexa-1,3-dien-5-yne
Chemical Name: 1,2-didehydrobenzene
CAS Number: 462-80-6
Molecular Formula: C₆H₄
Molecular Weight: 76.09600
Create Date: 2017-12-23 15:37:55
Modify Date: 2025-09-10 12:52:01

Name	1,2-didehydrobenzene
Synonyms	ortho-benzyne 1,3-Cyclohexadien-5-yne o-Benzyne 1,2-Benzyne Benzyne 1,2-Dehydrobenzene Dehydrobenzene Benzene,dehydro cyclohexa-1,3-dien-5-yne benzenediyl

Density	0.97g/cm3
Boiling Point	118.8ºC at 760 mmHg
Molecular Formula	C₆H₄
Molecular Weight	76.09600
Flash Point	9ºC
Exact Mass	76.03130
LogP	1.42260
Vapour Pressure	19.6mmHg at 25°C
Index of Refraction	1.567

HS Code	2902199090

Precursor 0
DownStream 10
3782-00-1 13131-02-7 4783-68-0 37520-79-9
92-85-3 751-38-2 2818-88-4 75-05-8
95-15-8 1195-14-8

HS Code	2902199090
Summary	2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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