Material Safety Data Sheet

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MSDS

(REFRIGERANT R600a - ISOBUTANE)

Revision 11/04

1. CHEMICAL PRODUCT AND COMPANY INDENTIFICATION

NAME: SHANDONG YUEAN CHEMICAL INDUSTRY CO.,LTD

ADDRESS: HEZE,SHANDONG,CHINA 274000

TELEPHONE NUMBER: 0086 – 530- 5725388

MSDS INDENTIFICATION CODE/NUMBER: IA

EMERGENCY TELEPHONE NUMBER: 0086 – 530 - 5725388

CHEMTREC

PRODUCT NAME: Isobutane

CAS NUMBER: 75-28-5

CHEMICAL FAMILY: Aliphatic hydrocarbon

CHEMICAL FORMULA: C4H10

SYNONYMS: 2-Methylpropane, Trimethylmethane

2. COMPOSITION/INFORMATION ON INGREDIENTS

INGREDINT NAME EXPOSURE LIMITS CONCENTRATION

PERSENT BY WEIGHT

Isobutene No 99.0-99.9

CAS NUMBER:75-28-5 OSHA PEL -TWA:Simple Asphyxiant

3. HAZARDA INDENTIFICATION

This product does not contain oxygen and may cause asphyxia if released in a confined area.

Simple

Hydrocarbons can cause irritation and central nervous system depression at high concentrations.

Extremely

Flammable

EYE EFFECTS:

None anticipated as product is a gas at room temperature.

SKIN EFFECTS:

None anticipated as product is a gas at room temperature.

INGESTION EFFECTS:

Ingestion is unlikely.

INHALATION EFFECTS:

Product is relatively nontoxic. Simple hydrocarbons can irritate the eyes, mucous membranes and

respiratory system at high concentrations.

Inhalation of high concentrations may cause dizziness, disorientation, in coordination, narcosis, or

nausea or narcotic.

This product may displace oxygen if released in a confined space. Maintain oxygen levels above

19.5% at sea level to prevent asphyxiation. Effects of oxygen deficiency resulting from simple

Summary of content (5 pages)

PAGE 1
MSDS Material Safety Data Sheet (REFRIGERANT R600a - ISOBUTANE) Revision 11/04 1. CHEMICAL PRODUCT AND COMPANY INDENTIFICATION NAME: SHANDONG YUEAN CHEMICAL INDUSTRY CO.,LTD ADDRESS: HEZE,SHANDONG,CHINA 274000 TELEPHONE NUMBER: 0086 – 530- 5725388 MSDS INDENTIFICATION CODE/NUMBER: IA EMERGENCY TELEPHONE NUMBER: 0086 – 530 - 5725388 CHEMTREC PRODUCT NAME: Isobutane CAS NUMBER: 75-28-5 CHEMICAL FAMILY: Aliphatic hydrocarbon CHEMICAL FORMULA: C4H10 SYNONYMS: 2-Methylpropane, Trimethylmethane 2.
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MSDS asphyxiate may include: rapid breathing, diminished mental alertness, impaired muscular coordination, faulty judgment, depression of all sensations, emotional instability, and fatigue. As asphyxiation progresses, nausea, vomiting, prostration, and loss of consciousness may result, eventually leading to convulsions, coma, and death. Oxygen deficiency during pregnancy has produced development abnormalities in humans and experimental animals. 4.
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MSDS If possible, stop the flow of gas with a remote valve. Use water spray to cool exposed containers. If fire is extinguished and flow of gas is continues, increase ventilation to prevent a build up of a flammable / explosive atmosphere. Extinguish sources of ignition. Be cautious of Boiling Liquid Evaporating Vapor Explosion, BLEVE, if flame is impinging on surrounding containers. Direct a 500 GPM water stream onto containers above the liquid level with remote monitors.
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MSDS use in potentially flammable atmospheres. Consult the National Electrical Code for detail. EYE/FACE PROTECION Safety goggles or glasses SKIN PROTECTION Protective gloved made of plastic of rubber. RESPIRATORY PROTECTION Positive pressure air line with full-face mask and escape bottle or self-contained breathing apparatus should be available for emergency use. OTHER/GENERAL PROTECTION Safety shoes, safety shower, eyewash. 9. PHYSICAL AND CHEMICAL PROPERTIES BASIC PHYSICAL PROPERTIES BOILING POINT: 10.
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MSDS PROPERLY LABLED, WITH ANY VALVE OUTLET PLUGS OR GAPS SECURED AND VALVE PROTECTION CAP IN PLACE TO Advanced Gas Technologies for proper handing. 14. TRANSPORT INFORMATION PROPER SHIPPING NAME: Isobutane HAZARD CLASS: 2.1 DOT INDENTIFICATION NUMBER: UN1969 DOT SHIPPING LABEL: Flammable Gas 15. PEGULATORY INFORMATION SARA TITLE SARA TITLE NOTIFICATIONS AND INFORMATION - HAZARD CLASSES: Acute Health Hazard Fire Hazard Sudden release of Pressure Hazard 16.