Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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1691-13-0

1691-13-0 structure

1691-13-0 structure

Name: 1,2-difluoroethylene
Chemical Name: 1,2-difluoroethylene
CAS Number: 1691-13-0
Molecular Formula: C₂H₂F₂
Molecular Weight: 64.03410
Create Date: 2018-03-17 08:00:00
Modify Date: 2025-08-21 12:29:01

Name	1,2-difluoroethylene
Synonyms	1,2-fluoroethene Vinylene difluoride FC-1132 cis-,trans-1,2-difluoroethene 1,2-Difluoroethylene(FC-1132) 1,2-DIFLUOROETHENE 1,2-Difluor-aethylen cis-vinylene difluoride

Density	0.969g/cm3
Boiling Point	-28ºC
Molecular Formula	C₂H₂F₂
Molecular Weight	64.03410
Exact Mass	64.01250
LogP	1.39660
Vapour Pressure	5880mmHg at 25°C
Index of Refraction	1.282

HS Code	2903399090

Precursor 9
1623-05-8 34557-54-5 353-59-3 74-86-2
430-90-0 593-53-3 75-46-7 338-65-8
598-88-9
DownStream 2
431-06-1 594-27-4

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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