MSDS Material Safety Data Sheet


File Name: dcc_com_tw---msds_14bdo.asp
Material Safety Data Sheet                                                DAIREN CHEMICAL CORP.

1. Product and company Information Version: 1.0 Number:
Product Name: 1,4-Butanediol
Product Number:
Manufacturer /Supplier Name/Address/Telephone:
Dairen Chemical Corporation Ta-Fa Factory /19-2 Hua-Hsi Road, Ta-Fa Industrial District,
Kaohsiung ,Taiwan /886-7-7881165
Emergency Contact (Phone/Fax): 886-7-7881165 / 886-7-7871710

2. Composition Information on Ingredients
Name: Butane-1,4-diol
CAS Number: 00110-63-4
Hazardous Ingredients and Category: 99.5%

3. Hazards Identification
Major Hazards
Health: May cause eye/skin irritation.
Environment: When released into the atmosphere, will photo degrade.
Physical or Chemical: Vapor is heavier than air and may spread long distances. Distant ignition and
flashback are possible.
Other: 锛?
Major Symptoms: Convulsion, Dizziness.
Hazardous Product Class: 锛?

4. First Aid Measures
Specific procedures for each route of exposure:
General advice: Never give anything by mouth to an unconscious person.
Inhalation: Move to fresh air. Consult a specialist after significant exposure.
Skin contact: Wash off with plenty of water.
Eye contact: Rinse with plenty of water. If eye irritation persists, consult a specialist.
Ingestion: Obtain medical attention immediately.
Major symptoms and reactions: 锛?
Protection for people giving first aid: 锛?
Advice to doctors: 锛?

Dairen Chemical Corporation Ta-Fa Factory 1/4
5. Fire Fighting Measures
Suitable extinguishing media: Water spray, Alcohol-resistant foam, Chemical dry powder,
Carbon dioxide (CO2).
Possible hazard during extinction: Vapor is heavier than air and may spread long distances. Distant
ignition and flashback are possible.
Special extinction procedure: Keep cooling streams of water on fire-exposed tanks or containers.
Special protection for firefighters: Wear protect glove, fire jackets and self-contained breathing

6. Accidental Release
Personal precaution: Restrict access to area until completion of clean-up. Ensure clean-up is conducted
by trained personnel only. Wear adequate personal protective equipment.
Environmental precaution: Extinguish or remove all ignition sources. Prevent material from entering
sewers or confined spaces.
Methods for cleaning up: Stop or reduce leak if safe to do so. Contain spill with earth, sand, or similar
stable, noncombustible material. Small spills: Soak up spill with absorbent
material which does not react with spilled chemical. Put material in suitable,
covered, labeled containers. Flush area with water. Large spills: Contact fire
and emergency services and supplier for advice.

7. Handling and Storage
Handling: Ground drums and bond transfers (Grounding clips must contact bare metal). Keep material
away from sparks, flames, and other ignition sources. Post 鈥淣O SMOKING鈥? signs in area of
use. Have emergency equipment (for fire, spills, leak, etc.) readily available.
Storage: Store in a cool, dry, well-ventilated area, out of direct sunlight. Store away from heat, ignition
sources and incompatible materials. Protect from damage. Inspect periodically for deficiencies
such as damage or leaks. Have appropriate fire extinguishers available in and near the
storage area.

8. Exposure Controls, Personal Protection
Engineering control: 锛?
Control indicators:
TWA/STEL/Ceiling for an 8-hour day:
TWA: 锛? STEL: 锛? Ceiling: 锛? Bio-indicator: 锛?
Personal protection equipment:
Respiratory protection: if ventilation is inadequate
Hand protection: Impervious gloves.
Eye protection: Safety glasses.
Skin and body protection: Working clothes and boot.
Hygiene considerations: Wash hands before breaks and immediately after handling the product.

Dairen Chemical Corporation Ta-Fa Factory 2/4
9. Physical , Chemical Properties
State: Liquid Form: Oily liquid/solid depending on room

Color: Colorless Odour: Nearly odorless

pH value: 6~8 neutral Boiling point/range: 230掳C

Melting point/range: 19~20掳C Flash Point: 121掳C TOC

Autoignition Temperature: 402.5掳C Explosion Limits: 1.95%~18.3%

Vapor Pressure: 0.0105 mmHg@25掳C Vapor Density(air=1): 3.1

Relative density(H2O=1): 1.0171 @20掳C Water Solubility: Completely soluble

10. Stability and Reactivity
Stability: Stable.

Possible hazard under special conditions: 锛?

Conditions to be avoided: 锛?

Material to be avoided: Strong oxidizing agents, Peroxides, Nitric acid, Sulfuric acid.

Hazardous Decomposition Material: Carbon monoxide, Tetrahydrofuran.

11. Toxicological Information
Acute toxicity:

Excessive exposures may affect human health, as follows :

Skin contact: Slightly irritation.
Eyes contact: Slightly irritation.
Animal data:
LC50(test-animal, route of absorption): 锛?
LD50(test-animal, route of absorption): 1500 mg/kg (rat, oral)
Local effects: 锛?
Sensitization: 锛?
Effects of long-term exposure: 锛?
Special reactions: 锛?

12. Ecological Information
Possible effects on environment:
If released to the atmosphere, 1,4-butanediol will degrade by reaction with photo chemically produced
hydroxyl radicals (estimated half-life of about 1.6 days). If released to soil or water, 1,4-butanediol is
expected to biodegrade.

Dairen Chemical Corporation Ta-Fa Factory 3/4
13. Disposal Considerations
Waste disposal:
Dispose of as special waste in compliance with local and national regulations. Store material for
disposal as indicated in storage condition. Disposal by controlled incineration or secure landfill may
be acceptable.

14. Transport Information
International transportation regulations: Not classified as hazardous under transport regulations

UN registration: 锛?

Local transportation regulations: Article 84 of Road Traffic Safety Regulations (Taiwan).

Special transportation method and attention: 锛?

15. Regulatory Information
Appropriate regulations: (Taiwan)
Labor Safety and Health Facilities Regulations, Road Traffic Safety Regulations, Industrial Waste
Storage and Disposal Regulations, and Facility Standards.

16. Other Information
Reference: Industrial Technology Research Institute (Taiwan)
This data sheet is produced by:
Name: Dairen Chemical Corporation Ta-Fa Factory

Address/Telephone: 19-2 Hua-Hsi Road, Ta-Fa Industrial District, Kaohsiung ,Taiwan

Position: Safety and Health Department Ta-Fa Factory
Date: May 09, 2005

(This data sheet was produced using most accurate researched information, users are responsible for
their own safety.)

Dairen Chemical Corporation Ta-Fa Factory 4/4

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