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25190-06-1生产厂家

25190-06-1价格

25190-06-1

25190-06-1结构式
25190-06-1结构式

化源商城直购

中文名 聚四氢呋喃二醇
英文名 poly(butylene oxide) macromolecule
中文别名 聚(四氢呋喃)
四氢呋喃均聚醚
聚四亚甲基醚二醇
聚丁二醇
聚四氢呋喃
英文别名 Poly(oxy-​1,​4-​butanediyl)​, α-​hydro-​ω-​hydroxy-
Teracol 30
1-Butanol, 2-butoxy-
Polyfurit
2-Butoxy-1-butanol
Polyfurite
EINECS 203-786-5
Teracol
MFCD00148879
Polybutylene glycol
Terathane
polytetramethylene ether glycol
Poly(tetrahydrofuran)
密度 0.9±0.0 g/cm3
沸点 195.7±0.0 °C at 760 mmHg
熔点 33-36ºC
分子式 (C4H8O)nH2O
分子量 146.227
闪点 58.1±0.0 °C
精确质量 146.130676
LogP 1.67
外观性状 液体/固体
蒸汽压 0.1±0.0 mmHg at 25°C
折射率 1.427
储存条件

放入紧密的贮藏器内,储存在阴凉,干燥的地方

稳定性

常温常压下稳定

避免接触 强氧化物
水溶解性 <10g/l
计算化学

1.疏水参数计算参考值(XlogP):1.6

2.氢键供体数量:1

3.氢键受体数量:2

4.可旋转化学键数量:6

5.互变异构体数量:无

6.拓扑分子极性表面积29.5

7.重原子数量:10

8.表面电荷:0

9.复杂度:64.3

10.同位素原子数量:0

11.确定原子立构中心数量:1

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

更多

1. 性状:白色蜡状固体或无色均相透明液体

2. 密度(g/mL,25/4℃):0.97

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):33-36

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):109

9. 比旋光度(º):未确定

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(kpa,20ºC):未确定

12. 饱和蒸气压(kPa,60ºC):未确定

13. 燃烧热(KJ/mol):未确定

14. 临界温度(ºC):未确定

15. 临界压力(KPa):未确定

16. 油水(辛醇/水)分配系数的对数值:未确定

17. 爆炸上限(%,V/V):未确定

18. 爆炸下限(%,V/V):未确定

19. 溶解性:未确定

Name: Terathane 2000 Material Safety Data Sheet
Synonym: Polybutylene Glycol; Poly(Oxytetramethylene); Poly(Oxy-1,4-Butanediyl), Alpha-Hydro-Omega-Hydroxy-
CAS: 25190-06-1
Section 1 - Chemical Product MSDS Name:Terathane 2000 Material Safety Data Sheet
Synonym:Polybutylene Glycol; Poly(Oxytetramethylene); Poly(Oxy-1,4-Butanediyl), Alpha-Hydro-Omega-Hydroxy-

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
25190-06-1 Terathane 2000 ca. 100% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
May cause irritation, pain, blurred vision, and possible burns.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract.
Inhalation:
May cause respiratory tract irritation.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Get medical aid if irritation or symptoms occur. No specific treatment is necessary, since this material is expected to be non-hazardous.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Use water spray, dry chemical, carbon dioxide, or alcohol-resistant foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
There are no special ventilation requirements. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Exposure Limits CAS# 25190-06-1: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: colorless - white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 15-45 deg C
Autoignition Temperature: Not applicable.
Flash Point: > 163 deg C (> 325.40 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: 1 (8lbs./gal.)
Molecular Formula:
Molecular Weight:

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation, temperatures above 200C, strong oxidants, exposure to moist air or water.
Incompatibilities with Other Materials:
Oxidizing agents, moisture.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 25190-06-1: MD0916000 LD50/LC50:
Not available.
Carcinogenicity:
Terathane 2000 - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 25190-06-1: No information available.
Canada
CAS# 25190-06-1 is listed on Canada's DSL List.
CAS# 25190-06-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 25190-06-1 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

毒理学数据:

急性毒性:大鼠口经LD50:>10 gm/kg;小鼠口经LDL:>10 gm/kg

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MD0916000
CHEMICAL NAME :
Glycols, polytetramethylene
CAS REGISTRY NUMBER :
25190-06-1
LAST UPDATED :
199710
DATA ITEMS CITED :
5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 14,145,1975
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 14,145,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
182 gm/kg/13W-I
TOXIC EFFECTS :
Liver - changes in liver weight Kidney, Ureter, Bladder - urine volume decreased
REFERENCE :
TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 14,145,1975

符号 GHS07
GHS07
信号词 Warning
危害声明 H315-H319-H335
警示性声明 P261-P305 + P351 + P338
个人防护装备 dust mask type N95 (US);Eyeshields;Gloves
危害码 (欧洲) Xi: Irritant;
风险声明 (欧洲) R36/37/38
安全声明 (欧洲) 26
危险品运输编码 NONH for all modes of transport
WGK德国 1
RTECS号 MD0916000