| 中文名 |
间苯二胺
|
| 英文名 |
1,3-phenylenediamine
|
| 中文别名 |
二胺苯
3-二氨基苯
1,3-苯二胺
1,3-苯二胺
M-苯二胺
|
| 英文别名 |
m-Phenylenediamine
meta-Phenylenediamine (MPD)
3-Aminoaniline
m-aminoaniline
meta-Diaminobenzene
Phenylenediamine
Benzene-1,3-diamine
MFCD00007799
1,3-diaminobenzene
EINECS 203-584-7
1,3-Benzenediamine
1,3-Phenylenediamine
Phenylenediamine, meta
m-diaminobenzene
m-Benzenediamine
|
| 密度 |
1.2±0.1 g/cm3
|
| 沸点 |
283.2±13.0 °C at 760 mmHg
|
| 熔点 |
64-66 °C(lit.)
|
| 分子式 |
C6H8N2
|
| 分子量 |
108.141
|
| 闪点 |
147.6±19.3 °C
|
| 精确质量 |
108.068748
|
| PSA |
52.04000
|
| LogP |
-0.31
|
| 外观性状 |
灰色至白色晶体熔点
|
| 蒸汽密度 |
3.7 (vs air)
|
| 蒸汽压 |
0.0±0.6 mmHg at 25°C
|
| 折射率 |
1.661
|
| 储存条件 |
储存注意事项
储存于阴凉、通风的库房。远离火种、热源。包装密封。应与氧化剂、酸类、食用化学品分开存放,切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。
|
| 稳定性 |
1.稳定性 稳定
2.禁配物 强酸、强氧化剂、酸酐、酰基氯
3.避免接触的条件 受热、光照
4.聚合危害 不聚合
5.分解产物 氨
|
| 水溶解性 |
350 g/L (25 ºC)
|
| 分子结构 |
1、摩尔折射率:34.72
2、摩尔体积(cm3/mol):93.9
3、等张比容(90.2K):258.9
4、表面张力(dyne/cm):57.5
5、极化率:13.76
|
| 计算化学 |
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:2
3.氢键受体数量:2
4.可旋转化学键数量:0
5.互变异构体数量:无
6.拓扑分子极性表面积52
7.重原子数量:8
8.表面电荷:0
9.复杂度:64.9
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
|
| 更多 |
1.性状:无色针状结晶,有芳香味。
2.pH值:9.2(1%溶液)
3.熔点(℃):63
4.沸点(℃):282~287
5.相对密度(水=1):1.14
6.相对蒸气密度(空气=1):3.7
7.饱和蒸气压(kPa):1.33(100℃)
8.临界压力(MPa):5.18
9.辛醇/水分配系数:-0.33
10.闪点(℃):138(CC)
11.引燃温度(℃):560
12.溶解性:溶于水、乙醇、甲醇、氯仿、丙酮,微溶于乙醚、四氯化碳。
|
2.对环境的影响: 一、健康危害 侵入途径:吸入、食入、经皮吸收。 健康危害:不易因吸入而中毒。如经口进入,则毒作用与苯胺同,由于形成高铁血红蛋白,使组织缺氧,出现紫绀,引起中枢神经系统,心血管系统等的损伤。 二、毒理学资料及环境行为 急性毒性:LD50650mg/kg(大鼠经口) 危险特性:遇明火、高热可燃。与强氧化剂可发生反应。受热分解放出有毒的氧化氮烟气。 燃烧(分解)产物:一氧化碳、二氧化碳、氧化氮。 3.现场应急监测方法: 4.实验室监测方法: 盐酸萘乙二胺比色法《空气中有害物质的测定方法》(第二版),杭士平主编 H-酸比色法《化工企业空气中有害物质测定方法》,化学工业出版社 5.环境标准: 美国 车间卫生标准 0.1mg/m3[皮](1,4-苯二胺) 前苏联(1975) 水体中有害有机物的最大允许浓度 0.1mg/L(1,4-苯二胺) 6.应急处理处置方法: 一、泄漏应急处理 隔离泄漏污染区,周围设警告标志,建议应急处理人员戴好防毒面具,穿化学防护服。不要直接接触泄漏物,用清洁的铲子收集于干燥净洁有盖的容器中,运至废物处理场所或用沙土混合,逐渐倒入稀盐酸中(1体积浓盐酸加2体积水稀释),放置24小时,然后废弃。如大量泄漏,收集回收或无害处理后废弃。 二、防护措施 呼吸系统防护:空气中浓度较高时,佩带防毒面具。紧急事态抢救或逃生时,应该佩戴自给式呼吸器。 眼睛防护:戴化学安全防护眼镜。 防护服:穿紧袖工作服,长统胶鞋。 手防护:戴橡皮手套。 其它:工作现场禁止吸烟、进食和饮水。及时换洗工作服。工作前后不饮酒,用温水洗澡。进行就业前和定期的体检。 三、急救措施 皮肤接触:立即脱去污染的衣着,用肥皂水及清水彻底冲洗。注意手、足和指甲等部位。 眼睛接触:立即提起眼睑,用大量流动清水或生理盐水冲洗。 吸入:脱离现场至空气新鲜处。保持呼吸道通畅。必要时进行人工呼吸。就医。 食入:误服者给漱口,饮水,洗胃后口服活性炭,再给以导泻。就医。 灭火方法:雾状水、二氧化碳、砂土、干粉、泡沫。
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毒理学数据:
1.急性毒性 LD50:650mg/kg(大鼠经口)
2.刺激性 家兔经眼:100μl,重度刺激。
3.致突变性 微生物致突变性:鼠伤寒沙门菌10μg/皿。DNA抑制:小鼠经口200mg/kg。
4.致癌性 IARC致癌性评论:G3,对人及动物致癌性证据不足。
5.其他 大鼠腹腔最低中毒剂量(TDLo):375mg/kg(30d,雄性),引起胎死。
生态学数据:
1.生态毒性
LC50:0.028mg/L(96h)(黑头呆鱼);3.9mg/L(96h)(虹鳟鱼);5.74mg/L(48h)(金鱼)
EC50:3.9mg/L(48h)(水蚤)
2.生物降解性
好氧生物降解(h):168~672
厌氧生物降解(h):672~2688
3.非生物降解性
水中光氧化半衰期(h):31~1740
空气中光氧化半衰期(h):0.278~2.78
CHEMICAL IDENTIFICATION
-
RTECS NUMBER :
-
SS7700000
-
CHEMICAL NAME :
-
m-Phenylenediamine
-
CAS REGISTRY NUMBER :
-
108-45-2
-
BEILSTEIN REFERENCE NO. :
-
0471357
-
LAST UPDATED :
-
199712
-
DATA ITEMS CITED :
-
45
-
MOLECULAR FORMULA :
-
C6-H8-N2
-
MOLECULAR WEIGHT :
-
108.16
-
WISWESSER LINE NOTATION :
-
ZR CZ
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 :
-
280 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Intraperitoneal
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
283 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
460 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Unreported
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
351 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
67700 ug/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Intraperitoneal
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
400 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
90 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Unreported
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
65300 ug/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Intravenous
-
SPECIES OBSERVED :
-
Mammal - dog
-
DOSE/DURATION :
-
17 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Mammal - cat
-
DOSE/DURATION :
-
300 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
437 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Administration onto the skin
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
5 gm/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
200 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Unreported
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
438 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - guinea pig
-
DOSE/DURATION :
-
450 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Unreported
-
SPECIES OBSERVED :
-
Rodent - guinea pig
-
DOSE/DURATION :
-
450 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Bird - wild bird species
-
DOSE/DURATION :
-
562 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
1485 mg/kg/47W-I
-
TOXIC EFFECTS :
-
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Intraperitoneal
-
DOSE :
-
375 mg/kg
-
SEX/DURATION :
-
male 30 day(s) pre-mating
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetal death
-
TYPE OF TEST :
-
Micronucleus test
-
TYPE OF TEST :
-
DNA inhibition
MUTATION DATA
-
TYPE OF TEST :
-
Cytogenetic analysis
-
TEST SYSTEM :
-
Rodent - hamster Lung
-
DOSE/DURATION :
-
12 mg/L
-
REFERENCE :
-
GMCRDC Gann Monograph on Cancer Research. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No. 11- 1971- Volume(issue)/page/year: 27,95,1981 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen 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 0.1 mg/m3 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 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 16,111,1978 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 16,111,1978 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-SWITZERLAND:TWA 0.1 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 OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83124 No. of Facilities: 1364 (estimated) No. of Industries: 18 No. of Occupations: 21 No. of Employees: 12590 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83124 No. of Facilities: 3739 (estimated) No. of Industries: 12 No. of Occupations: 18 No. of Employees: 40632 (estimated) No. of Female Employees: 32320 (estimated)
|
【方法一】
硝基苯经混酸硝化成间、邻、对二硝基苯的混合物,再经亚硫酸钠和液碱精制得间二硝基苯,然后用铁粉还原或加氢还原制得间苯二胺。原料消耗定额:硝基苯1400kg/t、硝酸787kg/t、硫酸(98%)780kg/t、铁粉3083kg/t。
| 海关编码 |
2921519090
|
| 中文概述 |
2921519090. 间-、对-苯二胺、二氨基甲苯等〔包括衍生物及它们的盐〕. 增值税率:17.0%. 退税率:17.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
|
| 申报要素 |
品名, 成分含量, 用途
|
| Summary |
2921519090. o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0%
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