Welcome to hiintermediates.com,intermediates trading platform

Guidechem | Products | Add to favorite

Home > products > Tetrahydro-4H-pyran-4-one

Tetrahydro-4H-pyran-4-one cas no:29943-42-8

Synonyms: 2H-3,5,6-Trihydropyran-4-one;Tetrahydro-2H-pyran-4-one;4-THP;4-Oxotetrahydropyran;Tetrahydro-pyran-4-one;

Directory

Identification
Chemical Properties
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Safety Data

Identification

NameTetrahydro-4H-pyran-4-one
CAS29943-42-8
Synonyms2H-3,5,6-Trihydropyran-4-one;Tetrahydro-2H-pyran-4-one;4-THP;4-Oxotetrahydropyran;Tetrahydro-pyran-4-one;
EINECS(EC#)249-967-2
Molecular FormulaC₅H₈O₂
Molecular Weight100.12

Chemical Properties

AppearanceClear, colorless liquid.
refractive index1.451-1.453
storage tempKeep Cold

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass3.2

Safety Data

Hazard Xi,F
Risk R10
Safety

Hazard Codes of Tetrahydro-4H-pyran-4-one (CAS NO.29943-42-8):? Irritant Xi,F
Risk Statements: 10-36/37/38?
R10: Flammable.?
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-36-26?
S24/25: Avoid contact with skin and eyes.?
S36: Wear suitable protective clothing.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: UN 1224 3/PG 3
WGK Germany: 3
F: 10
Hazard Note: Keep Cold/Flammable/Irritant
HazardClass: 3.2
PackingGroup: III
HS Code: 29329995?

HS Code 29329995

supplier list

Hangzhou ICH Imp&Exp Co.,Ltd.: Tel:86-571-89939478 89939480 89939481; Address: Room 1224,Eastcom Mansion,398 Wensan Road,Hangzhou,310013 China

Suzhou Chontech Pharmachem Technology Co.,Ltd.: Tel:+86-512-66561568; Address: 77 Jinfeng Road(M.),Suzhou, 215101 China

Suzhou Time-chem Technologies Co., Ltd: Tel:+86-512-68086856; Address: Rm 331, No. 1326 of Binhe Road, New District, Suzhou, Jiangsu, P. R. China

Baihua Bio-Pharmaceutical Co.,Ltd.: Tel:; Address: 52 Zhongyang Road, Nantong, Jiangsu, P.R.China

Changzhou Elly Industrial Import & Export Co., Lt...: Tel:; Address: 391#C804锛孴ongjiang Middle Road,Xinbei District锛孋hangzhou

Minakem S.A.S.: Tel:+33-(3)-2064-6830; Address: 145 chemin des Lilas, Beuvry-la-Foret 59310,

Combi-Blocks, Inc.: Tel:+1-(877)-525-6257; Address: 7949 Silverton Avenue, Suite 915, San Diego, California 92126,

Shanghai Zealing Chemical Co., Ltd.: Tel:86-21-51581920; Address: 7th Block, No.237 Xitai Road, Shanghai, shangahi 200232,

Forehigh Trade and Industry Co., Ltd.: Tel:+86-(311)-85882468, 85812872; Address: 4th ,Floor Shenxing Building, Zhaiying Street, Shijiazhuang 050021,

Suzhou ChonTech PharmaChem Technology Co., Ltd.: Tel:+86-(512)-6656 1800; Address: 777 Jinfeng, Suzhou 215101,

Chongqing Borning Chemical & Industrial Co., Ltd.: Tel:+86-(23)-6869-2009; Address: Fi7, 70-1 Keyuan 4 St, High-Tech Park, Chongqing, Sichuan 400041,

Shanghai Urchem Limited: Tel:0086-21-58600951; Address: 830, 1500 Century Avenue ,Shanghai 200122 China

Quzhou Rundong Chemical (Technology) Co., Ltd.: Tel:+86-(21)-5411-1227, 5408-4322, 5411-2480; Address: No. 28, Gaotang Rd., Shenjia Industrial Development Zone, Quzhou, Zhejiang 324022,

Zhangjiagang Luben Chemical Co., Ltd.: Tel:+86-(512)-5817-7964; Address: No.66-68 Zhonggang Rd,Jingang Town, Zhangjiagang, Jiangsu,

Beijing StandardHerbs Medical Science & Technology Development Co., Ltd.: Tel:+86-(10)-6298-5150; Address: Room 717 Huizhong Plaza, Number one Shangdi 7th Street, Haidian District, Beijing 100085,

Home | About Us | Service | Links | Add to Favorite

Copyright©2011 HiIntermediates ICP: B2-20090288 浙ICP备09045134号-49
Tel: +86-0571-89739792