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Propane cas no:74-98-6

Synonyms: n-Propane;Dimethylmethane;HC 290;LPG;Liquefied petroleum gas;Propyl hydride;Purifrigor P 2;Purifrigor P 3;R 280;

Identification
NamePropane
CAS74-98-6
Synonymsn-Propane;Dimethylmethane;HC 290;LPG;Liquefied petroleum gas;Propyl hydride;Purifrigor P 2;Purifrigor P 3;R 280;
EINECS(EC#)200-827-9
Molecular FormulaC3H8
Molecular Weight44.0962
Chemical Properties
AppearanceColorless, odorless gas
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass2.1
Safety Data

Hazard TLV: Asphyxiant (Proposed: TWA 2500 ppm). Flammable, dangerous fire risk, explosive limits in air 2.4–9.5%. For storage, see butane (note).
Risk R12
Safety

Central nervous system effects at high concentrations. An asphyxiant. Flammable gas. Highly dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizers. Explosive in the form of vapor when exposed to heat or flame. Explosive reaction with ClO2. Violent exothermic reaction with barium peroxide + heat. To fight fire, stop flow of gas. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:  F+
Risk Statements:  12 
R12:Extremely flammable.
Safety Statements:  9-16 
S9:Keep container in a well-ventilated place. 
S16:Keep away from sources of ignition.
RIDADR:  UN 1978 2.1
F:  4.5-31
HazardClass:  2.1
RTECS:  TX2275000


Toxicity
Vaporizing liquid may cause frostbite. Concentrations in air greater than 10% cause dizziness in a few minutes. 1% concentrations give the same effect in 10 min. High concentrations cause asphyxiation.

supplier list

Zhejiang yonghe New Type Refrigerant Co.,Ltd.
Tel:86-570-3832776,3832780,8886807
Address: E-025 Donggang Industrial Zone,Quzhou City
Inventec
Tel:+33-(1)-43 98 75 00
Address: 26 Avenue Du Petit Parc, Vincennes Cedex 94683,
Xinjiang Xinfeng Co Ltd.
Tel:+86-(991)-900754, 6909644
Address: 70, Youhao Road, Miquan, Xinjiang 831400,
Sulfur Properties and Compounds
Tel:(915) 675-5311
Address: USA
Hongkong wechem chemical co., Ltd
Tel:852-0-30697507
Address: UNIT 04,7/F, Bright Way Tower, NO.33 Mongkok Road , Kowloon , HK .
Puyang Zhongwei Fine Chemical Co., Ltd
Tel:86-393-5926999
Address: No.1 Zhenxing Road
Central China Special Gas Co., Ltd.
Tel:86-734-8755555
Address: Cangjiang Heshui Industrial Park
Hongkong wechem chemical co., Ltd
Tel:852-0-30697501
Address: UNIT 04,7/F, Bright Way Tower, NO.33 Mongkok Road , Kowloon , HK .
Hongkong wechem chemical co., Ltd
Tel:852-0-30697502
Address: UNIT 04,7/F, Bright Way Tower, NO.33 Mongkok Road , Kowloon , HK .
Hangzhou xianglin chemical industry Co., Ltd
Tel:86-571-85831153
Address: 5-7 Dingqiaoyijingyuan,jianggan District,Hangzhou,Zhejiang,China
Hangzhou xianglin chemical industry Co., Ltd
Tel:86-571-85831153
Address: 5-7 Dingqiaoyijingyuan,jianggan District,Hangzhou,Zhejiang,China
Zhejiang Haiqiang Chemical Co.,Ltd.
Tel:86-571-86960370
Address: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
Quzhou Xinglong Chemical Industry Co., Ltd.
Tel:86-570-3052424
Address: No.1、3、5,Xi'an old street,Kecheng District,Quzhou,Zhejiang,China
Zibo Bainaisi Chemical Co.,Ltd
Tel:86-533-8226773
Address: No.2277 Zhongxin Street ,Huantai County ,Zibo City ,Shandong province , China
Zibo Bainaisi Chemical Co.,Ltd
Tel:86-533-8226773
Address: No.2277 Zhongxin Street ,Huantai County ,Zibo City ,Shandong province , China

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