Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Nitrophenylacetylene
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Nitrophenylacetylene
Price: ￥1088.0/5g ￥358.0/1g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Nitrophenylacetylene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-NITROPHENYLACETYLENE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

937-31-5

937-31-5 structure

937-31-5 structure

Name: 4-Nitrophenylacetylene
Chemical Name: 1-Ethynyl-4-nitrobenzene
CAS Number: 937-31-5
Molecular Formula: C₈H₅NO₂
Molecular Weight: 147.131
Create Date: 2018-08-25 15:45:22
Modify Date: 2024-01-09 14:20:28

Name	1-Ethynyl-4-nitrobenzene
Synonyms	1-Ethynyl-4-nitrobenzene 4-Nitrophenylacetylene 1-Ethynyl-4-nitro-benzene MFCD00024794 Benzene, 1-ethynyl-4-nitro-

Density	1.2±0.1 g/cm3
Boiling Point	246.6±23.0 °C at 760 mmHg
Melting Point	148-150 °C(lit.)
Molecular Formula	C₈H₅NO₂
Molecular Weight	147.131
Flash Point	112.5±15.4 °C
Exact Mass	147.032028
PSA	45.82000
LogP	2.13
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.580
Storage condition	Amber Vial, -20°C Freezer

Hazard Codes	Xi
WGK Germany	3
HS Code	2904209090

Precursor 10
75867-38-8 636-98-6 1066-54-2 586-78-7
33432-53-0 74-86-2 619-73-8 90965-06-3
18462-35-6 100-19-6
DownStream 9
105072-35-3 33282-25-6 3916-44-7 149777-86-6
183022-61-9 18352-57-3 21566-36-9 100-19-6
98245-61-5

HS Code	2904209090
Summary	2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%