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Home> CAS DataBase Listed 7 > CAS 74-86-2
74-86-2 structure 3D

CAS No. 74-86-2

  • Molecular Weight: 26.03728
  • Formula: C9H6BRFN4O2
  • Name: MOLPORT-016-590-895
  • Synonyms: Ethine; Narcylen; Acetylene(8CI); Vinylene (7CI)
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 74-86-2 Safety Data Properties
  • Appearance:
  • A colorless gas with a faint garlic-like odor.
  • Molecular Weight:
  • 26.03728
  • Melting Point:
  • -88℃
  • Storage Temperature:
  • Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
  • Refractive index:
  • 1.00051
  • Solubility:
  • 0.106 g/100 mL
  • Stability:
  • High in closed containers. Highly reactive; all mixtures of C2H2 (water saturated) in air can be exploded at pressures above 2 atmospheres.
  • Usage:
  • Illuminant, oxyacetylene welding, cutting and soldering metals, signalling, precipitating metals, manufacture of acetaldehyde, acetic acid, fuel for motor boats.

  • More Properties>>
Upstream Product Downtream information
There are 58 suppliers who can provide MOLPORT-016-590-895 with CAS No. 74-86-2
Acetylene
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Description:Name: Ethyne Synonyms: Acetylene(8CI);Vinylene (7CI);Ethine;Narcylen; CAS Registry number: 74-86-2 EINECS:200-816-9 Molecular Formula: C2H2 Boiling Point: -28℃ Flash Point: -18℃ Density: 0.568 g/cm3 Water:0.106 g/100 mL Appearance: A colorless gas with a f...
  • Updatetime:Nov 13 2015 
Hangzhou J&H Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
5YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
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Ethyne
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Description:Name: Ethyne Synonyms: Acetylene(8CI);Vinylene (7CI);Ethine;Narcylen; CAS Registry number: 74-86-2 EINECS:200-816-9 Molecular Formula: C2H2 Boiling Point: -28℃ Flash Point: -18℃ Density: 0.568 g/cm3 Water:0.106 g/100 mL Appearance: A colorless gas with a f...
  • Updatetime:Jun 12 2019 
Zhejiang Haiqiang Chemical Co.,Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:Above US$100 Million
  • Legal Representative:Yang Ji
  • Employees:51 - 100 People
  • Tel:86-571-86960370
  • Fax:86-571-86940780
  • Address:5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
Main Products
API Intermediate Plant extracts Pigments and dyes Food and feed additives Reagent Customization synthesisOther products
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Acetylene
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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Acetylene
  • Cas No:74-86-2 
  • Purity:98% 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Description:Superiority high quality Details Storage:Store in dry, dark and ventilated plac... Keywords:Acetylene,74-86-2
  • Updatetime:Feb 25 2019 
Hangzhou Keyingchem Co.,Ltd
  • Tel:+86-571-85378921
  • Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.
Contact Supplier
Acetylene
  • Cas No:74-86-2 
  • Purity:99% 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Description:Superiority j&h chemical is one of china's leading providers of integrated fine chemical services including offering, research and development, custom manufacturing business, as well as other value-added customer services, for diversified range products of che...
  • Updatetime:Feb 23 2019 
Hangzhou J&H Chemical Co., Ltd.
  • Tel:+86-571-87396430 87396432
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
Contact Supplier
Acetylene gas
  • Cas No:74-86-2 
  • Min.Order:100/Metric Ton 
  • Purity:99.6% 
  • Supply Ability:7800 Day/Metric Ton 
  • Formula:C2H2 
  • Appearance:acetylene cylinder pack 
  • Updatetime:Feb 22 2019 
Anqiu Hengan Gas Manufacture Factory
  • Tel:86-186-60286101
  • Address:Western Rd, Anqiu City, WeiFang,China
Contact Supplier
Ethyne
  • FOB Price:00 USD/Gram 
  • Cas No:74-86-2 
  • Min.Order:00/Kilogram 
  • Purity:≥99% 
  • Supply Ability:100000 Month/Kilogram 
  • Formula:C2H2 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Nov 21 2018 
china haorun industry group co.,ltd
  • Category:Partnership
  • Registered Time:2007
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:MR Li
  • Employees:11 - 50 People
  • Tel:86-311-68070939
  • Fax:86-311-6807939
  • Address:NO.120 Shengli North Road, Changan District, Shijiazhuang City, China
Main Products
Pharmaceutical intermediates
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acetylene gas
  • Cas No:74-86-2 
  • Min.Order:100/cylinders 
  • Purity:98% 
  • Formula:C2H2 
  • Payment:L/C,D/P,T/T, 
  • Appearance:cylinder pack 
  • Updatetime:Jan 16 2017 
Anqiu Hengan Gas Manufacture Factory
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2002
  • Registered Capital:US$10 Million - US$50 Million
  • Employees:51 - 100 People
  • Tel:86-186-60286101
  • Fax:86-532-68698194
  • Address:Weifang
Main Products
-High Purity Industrial Gas: Helium, Argon, etc - Liquid Gas: Liquid Argon, Liquid Oxygen, Liquid Nitrogen -Medical Grade Gas: (Oxygen, Nitrous Oxide Gas,Medical Mixed gas)
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Ethyne(C2H2)
  • Cas No:74-86-2 
  • Purity:98% ~ 99.7% 
  • Formula:C2H2 
  • Payment:L/C,T/T, 
  • Einecs:200-816-9 
  • Description:Acetylene: 98%  ~  99.7%. Product:  carbon monoxide gas(CO), carbon tetrafluoride(CF4), sulfur hexafluoride(SF6), ammonia(NH3), hexafluoroaethane(C2F6), trifluoromethane(CHF3), nitric oxide(NO), difluoromethane (CH2F2), methyl fluoride((CH3F), octafluorocyclob...
  • Updatetime:Dec 05 2016 
Foshan Huate Gases Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:1999
  • Registered Capital:US$50 Million - US$100 Million
  • Legal Representative:Mr. Pingxiang Shi
  • Employees:501 - 1000 People
  • Tel:0086-757-85126928
  • Fax:0086-757-85126928
  • Address:Jinfeng Road,Heshun,Lishui ,Nanhai
Main Products
CO,CO2,NO,N2O,CF4,C2F6,C3F8,C4F8,CH4,C2H4,C2H6,C3H6,C3H8,C4H10,SF6,SiH4,SiF4,Helium,Neon,Argon,Krypton,Xenon,NH3,H2S,BCL3,Deuterium(D2),CHF3,CH2F2,Chloride(Cl2)
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Acetylene - ( C2H2 )
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Description:Name: Ethyne Synonyms: Acetylene(8CI);Vinylene (7CI);Ethine;Narcylen; CAS Registry number: 74-86-2 EINECS:200-816-9 Molecular Formula: C2H2 Boiling Point: -28℃ Flash Point: -18℃ Density: 0.568 g/cm3 Water:0.106 g/100 mL Appearance: A colorless gas with a f...
  • Updatetime:Sep 23 2015 
Hongkong wechem chemical co., Ltd
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2015
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:11 - 50 People
  • Tel:852-0-30697507
  • Fax:852-0-30697502
  • Address:UNIT 04,7/F, Bright Way Tower, NO.33 Mongkok Road , Kowloon , HK .
Main Products
specialty gases , laser gas , medical gas , industrial gas , calibration gas
Contact Supplier
acetylene
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Description:acetylene
  • Updatetime:Apr 25 2014 
Boc Sciences
  • Registered Time:2005
  • Tel:1-631-5046093
  • Fax:1-631-6147828
  • Address:45-16 Ramsey Road Shirley, NY 11967, USA
Main Products
PEG Products,OLED Products,Research Products,Natural Products,
Contact Supplier
Ethyne
  • Cas No:74-86-2 
  • Min.Order:1/Metric Ton 
  • Supply Ability:5000 Year/Metric Ton 
  • Formula:C2H2 
  • Payment:L/C,T/T, 
  • Einecs:200-816-9 
  • Description:Specifications Molecular Sieve 3A 1.natural and cracked gas drying 2.high efficiency of drying,moisture removal 3.professional manufacturer
  • Updatetime:Dec 02 2013 
Dalian Aoya Import and Export Co.,Ltd
  • Registered Time:0
  • Tel:86-411-39837611
  • Fax:86-411-39837211
  • Address:NO 29-37,931,southwest road,Shanhekou district,Dalian
Main Products
inorganic chemicals,organic chemicals,pigment and dyestuff
Contact Supplier
Ethyne
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Appearance:colorless gas with a faint garlic-like odor 
  • Einecs:200-816-9 
  • Description:Quick Details CAS No.: 74-86-2 Melting Point: -88°C Solubility: 0.106 g/100 mL in water Appearance: colorless gas with a faint garlic-like odor Risk Codes: 5-6-12 Safety: 9-16-33 Transport Information: UN 1001 Application: 4-86-2 Specifications Applications Us...
  • Updatetime:Oct 13 2012 
Tambe and Bros Chemical Store
  • Tel:+237-99281450
  • Fax:+237-338795700
  • Address:10 Moki Road Mbengwi
Contact Supplier
Ethyne
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Appearance:colorless gas with a faint garlic-like odor 
  • Einecs:200-816-9 
  • Description:Quick Details CAS No.: 74-86-2 Melting Point: -88°C Solubility: 0.106 g/100 mL in water Appearance: colorless gas with a faint garlic-like odor Risk Codes: 5-6-12 Safety: 9-16-33 Transport Information: UN 1001 Assay: 99% Application: Pharmaceutical Intermediat...
  • Updatetime:Oct 13 2012 
Wuhan jindi shengyuan chemical co.,ltd
  • Registered Time:2009
  • Tel:4000271281
  • Fax:022 2377 0585
  • Address:Green New Capital,Spring Festival Village ,Houhu Village,Jiangan District,Wuhan China
Contact Supplier
Acetylene/C2H2
  • Cas No:74-86-2 
  • Purity:99%-99.9995% 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Description:Purity Grade Formula C2H2
  • Updatetime:Jun 26 2012 
Foshan Huate Gas Co.,Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:1993
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:Above 1000 People
  • Tel:86-757-85115270
  • Fax:86-757-85115270
  • Address:Jinfeng,Heshun,Lishui,Nanhai,Foshan,Guangdong
Main Products
electrical gases, medical gases,bulk gases, laser gases,ultra high purity gases,calibration gas,customer-oriented gases
Contact Supplier
acetylene
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Updatetime:Jun 06 2012 
HangZhou Peak Chemical Co.,Ltd
  • Tel:+86-571-88233073
  • Fax:+86 571 8542 0855
  • Address:Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
Contact Supplier
acetylene
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Description:Acetylene -- C2H2 98%  ~  99.7%
  • Updatetime:Mar 20 2012 
Foshan Huate Gases Co., Ltd
  • Registered Time:1993
  • Employees:501 - 1000 People
  • Tel:86-757-85126929
  • Fax:86-757-85123424
  • Address:Jinfeng Road,Heshun, Lishui Town,Nanhai
Main Products
rare gas, industrial hydrocarbons, industrial special gas, refrigerant gas, medical gas, Pure Inorganic Gases, Pure Organic Gases, Liquid Gases, Shielding Gas Mixtures, Electric Bulb Gases, Laser Gas
Contact Supplier
acetylene
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Updatetime:Dec 18 2010 
Sulfur Properties and Compounds
  • Tel:(915) 675-5311
  • Address:USA
Contact Supplier
acetylene
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Updatetime:Dec 18 2010 
Praxair Polska Sp. z.o.o.
  • Tel:56-2-779-5109
  • Fax:1-800-772-9985
  • Address:Worldwide Headquarters 39 Old Ridgebury Road Danbury, CT 06810 USA
Contact Supplier
acetylene
  • Cas No:74-86-2 
  • Formula:C2H2 
  • Einecs:200-816-9 
  • Updatetime:Dec 18 2010 
Ahae Co., LTD.
  • Tel:(+82-63) 260-2323, 260-2325
  • Fax:(+82-63) 260-2277
  • Address:835, Yongam-ri, Bongdong-up, Wanju-gun, Chon buk KOREA 565-904
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