Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-ethynyl-2,4,5-trimethylbenzene
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-ETHYNYL-2,4,5-TRIMETHYLBENZENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

351002-92-1

351002-92-1 structure

351002-92-1 structure

Name: 1-ethynyl-2,4,5-trimethylbenzene
Chemical Name: 1-ethynyl-2,4,5-trimethylbenzene
CAS Number: 351002-92-1
Molecular Formula: C₁₁H₁₂
Molecular Weight: 144.21300
Create Date: 2018-12-07 20:50:19
Modify Date: 2025-08-20 12:38:49

Name	1-ethynyl-2,4,5-trimethylbenzene
Synonyms	Benzene,1-ethynyl-2,4,5-trimethyl 1-ethynyl-2,4,5-trimethyl-benzene MFCD05865154

Density	0.92g/cm3
Boiling Point	222ºC at 760 mmHg
Melting Point	47-51ºC(lit.)
Molecular Formula	C₁₁H₁₂
Molecular Weight	144.21300
Flash Point	77.4ºC
Exact Mass	144.09400
LogP	2.59310
Index of Refraction	1.524

Hazard Codes	Xi: Irritant;
Risk Phrases	41
Safety Phrases	26-39
HS Code	2902909090

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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