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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: pentacene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

135-48-8

135-48-8 structure

135-48-8 structure

Name: Pentacene
Chemical Name: pentacene
CAS Number: 135-48-8
Molecular Formula: C₂₂H₁₄
Molecular Weight: 278.347
Catalog: Chemical reagent Organic reagent Polycyclic compound
Create Date: 2018-06-03 08:00:00
Modify Date: 2026-07-01 10:18:32

Name	pentacene
Synonyms	Lin-Dibenzanthracene 3,4,7,8-Tetrathiadicyclopenta[a,e]pentalene BENZO[B]NAPHTHACENE 2,3:6,7-Dibenzanthracene 2,3,6,7-DIBENZOANTHRACENE PENTACENE REFINED Pentacene (, trace ) (purified by sublimation) [for organic electronics] lin-Naphthoanthracene entacene PENT-2-ENEDIOICACID MFCD00003710 PENTACENE OEKANAL 2,3,6,7-DIBENZANTHRACENE PENTACENE, FOR FLUORESCENCE Pentacene triple-subliMed ade, >= trace Metals basis Pentacene (purified by sublimation) Pentacene (6CI, 7CI, 8CI, 9CI, ACI) Pentacene (, trace ) (purified by sublimation) NSC-90784 Dibenz[b,i]anthracene lin-Dibenzanthracene PENTACENE, SUBLIMED 2,3,6,7-Dibenzoanthracene 2,7-Dibenzanthracene Benzo(b)naphthacene EINECS 205-193-7 Pentacene subliMed ade, >= trace Metals basis LIN-NAPHTHOANTHRACENE Pentacene, trace Pentacene (crude)

Density	1.2±0.1 g/cm3
Boiling Point	524.7±17.0 °C at 760 mmHg
Melting Point	>300 °C(lit.)
Molecular Formula	C₂₂H₁₄
Molecular Weight	278.347
Flash Point	264.5±15.1 °C
Exact Mass	278.109558
LogP	7.14
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.812
Storage condition	0-6°C
Stability	Stable, but air and light sensitive. Incompatible with strong oxidizing agents.
Water Solubility	insoluble

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S24/25
RIDADR	2811.0
WGK Germany	3
Hazard Class	6.1
HS Code	2901299090

Precursor 8
904913-36-6 1037314-15-0 504423-06-7 111-96-6
76727-08-7 23912-79-0 2269-22-9 13579-08-3
DownStream 7
3029-32-1 408311-42-2 23912-79-0 13579-08-3
76433-34-6 69096-79-3 59156-92-2

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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