十硼烷

外观与性状：

白色晶体

密度：

0.94

熔点：

99-103ºC

沸点：

213ºC

存储条件/存储方法：

库房通风低温干燥,与氧化剂、强酸分开存放

稳定性相关：

1.稳定性^[13]  稳定

2.禁配物^[14]  氧、强氧化剂、卤化物、水、酸类

3.避免接触的条件^[15]  潮湿空气

4.聚合危害^[16]  不聚合

5.分解产物^[17]  氢气

其它信息：

1.性状：无色结晶，有刺激气味。^[1]

2.熔点（℃）：99.7^[2]

3.沸点（℃）：213^[3]

4.相对密度（水=1）：0.94（25℃，固体）^[4]

5.相对蒸气密度（空气=1）：4.2^[5]

6.饱和蒸气压（kPa）：2.54（100℃）^[6]

7.辛醇/水分配系数：0.23^[7]

8.闪点（℃）：80（CC）^[8]

9.引燃温度（℃）：300^[9]

10.溶解性：微溶于冷水，溶于苯、甲苯、烃类、己烷等。^[10]

包装等级：

II

风险类别：

4.1

危险类别码：

R11;R24/25;R26;R5

安全说明：

S16-S28-S36/37/39-S45

安全标志：

S16:远离火源。
S27:立刻除去所有污染衣物。
S45:出现意外或者感到不适，立刻到医生那里寻求帮助（最好带去产品容器标签）。
:

危险标志：

F:Highlyflammable;T+:Verytoxic;

CHEMICAL IDENTIFICATION

RTECS NUMBER :

HD1400000

CHEMICAL NAME :

Decaborane(14)

CAS REGISTRY NUMBER :

17702-41-9

LAST UPDATED :

199712

DATA ITEMS CITED :

32

MOLECULAR FORMULA :

B10-H14

MOLECULAR WEIGHT :

122.24

WISWESSER LINE NOTATION :

H2 B10-H12

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

64 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

MLSR** U.S. Army, Chemical Corps Medical Laboratories Special Reports. (Army Chemical Center, MD) Volume(issue)/page/year: #8,1951

TYPE OF TEST :

LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

46 ppm/4H

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Liver - other changes Kidney, Ureter, Bladder - other changes

REFERENCE :

AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 17,362,1958

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

740 mg/kg

TOXIC EFFECTS :

Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

REFERENCE :

AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 11,132,1955

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

23 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 8,335,1953

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

41 mg/kg

TOXIC EFFECTS :

Sense Organs and Special Senses (Eye) - corneal damage Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis

REFERENCE :

AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 11,132,1955

TYPE OF TEST :

LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

12 ppm/4H

TOXIC EFFECTS :

Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Behavioral - ataxia

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD224-006

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

33 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia Lungs, Thorax, or Respiration - cyanosis

REFERENCE :

AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 11,132,1955

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

71 mg/kg

TOXIC EFFECTS :

Behavioral - altered sleep time (including change in righting reflex) Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea

REFERENCE :

AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 11,132,1955

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

28 mg/kg

REFERENCE :

AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 8,335,1953 *** REVIEWS *** ACGIH TLV-STEL 0.75 mg/m3 (0.15 ppm) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 0.25 mg/m3 (0.05 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.05 ppm (0.3 mg/m3) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,68,1971 OSHA PEL (Gen Indu):8H TWA 0.05 ppm (0.3 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.05 ppm (0.3 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.05 ppm (0.3 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.05 ppm (0.3 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 005 ppm (0.3 mg/m3);STEL 0.15 ppm;Skin JAN 1993 OEL-AUSTRIA:TWA 0.05 ppm (0.3 mg/m3);Skin JAN 1993 OEL-BELGIUM:TWA 0.05 ppm (0.25 mg/m3);STEL 0.15 ppm;Skin JAN 1993 OEL-DENMARK:TWA 0.05 ppm (0.3 mg/m3);Skin JAN 1993 OEL-FINLAND:TWA 0.05 ppm (0.25 mg/m3);STEL 0.15 ppm;Skin JAN 1993 OEL-FRANCE:TWA 0.05 ppm (0.3 mg/m3);Skin JAN 1993 OEL-GERMANY:TWA 0.05 ppm (0.3 mg/m3);Skin JAN 1993 OEL-HUNGARY:TWA 0.3 mg/m3;STEL 0.6 mg/m3;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 0.05 ppm (0.3 mg/m3);Skin JAN 1993 OEL-THE PHILIPPINES:TWA 0.05 ppm (0.3 mg/m3);Skin JAN 1993 OEL-SWITZERLAND:TWA 0.05 ppm (0.25 mg/m3);STEL 0.1 ppm;Skin JAN 1993 OEL-TURKEY:TWA 0.05 ppm (0.3 mg/m3);Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO DECABORANE-air:10H TWA 0.05 ppm (Sk);STEL 0.15 ppm (Sk) REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992

毒理学数据：

1.急性毒性^[11]

LD50：64mg/kg（大鼠经口）；71mg/kg（兔经皮）

LC50：46ppm（大鼠吸入，4h）

2.刺激性  暂无资料

生态数据：

1.生态毒性^[12]   LC50：0.008~0.01mg/L（96h）（鱼）

2.生物降解性   暂无资料

3.非生物降解性  暂无资料

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:0

3.氢键受体数量:0

4.可旋转化学键数量:5

5.互变异构体数量:无

6.拓扑分子极性表面积0

7.重原子数量:10

8.表面电荷:0

9.复杂度:40

10.同位素原子数量:0

11.确定原子立构中心数量:0

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