间二硝基苯
间二硝基苯用途
主要用于制造间苯二胺、间二氯苯等染料、农药和医药中间体
【用途二】
用作分析试剂，也用于有机合成
【用途三】
主要用作染料、颜料及其他有机合成的中间体。在二硝基苯的异构体中，间二硝基苯的用途较多。
间二硝基苯名称
[ CAS 号 ]:
99-65-0
[ 中文名 ]:
1,3-二硝基苯
[ 英文名 ]:
1,3-Dinitrobenzene
[中文别名 ]:
[英文别名 ]:
- EINECS 202-776-8
- Benzene, 1,3-dinitro-
- m-dinitrobenzene
- m-DNB
- 2,5-DIMETHYLTHIOPHENE
- Benzene,1,3-dinitro
- Dinitrobenzene, m-
- Benzene, m-dinitro-
- Dinitrobenzene
- meta-dinitrobenzene
间二硝基苯物理化学性质
[ 密度 ]:
1.5±0.1 g/cm3
[ 沸点 ]:
301.5±0.0 °C at 760 mmHg
[ 熔点 ]:
86 °C
[ 分子式 ]:
C6H4N2O4
[ 分子量 ]:
168.107
[ 闪点 ]:
136.9±12.6 °C
[ 精确质量 ]:
168.017105
[ PSA ]:
91.64000
[ LogP ]:
1.62
[ 外观性状 ]:
黄色固体带有一种淡气味
[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C
[ 折射率 ]:
1.612
[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放
[ 稳定性 ]:
Stable. Incompatible with reducing agents, oxidizing agents, strong bases. May explode if heated.
[ 水溶解性 ]:
500 mg/L (20 ºC)
间二硝基苯MSDS
间二硝基苯毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CZ7350000
- CHEMICAL NAME :
- Benzene, m-dinitro-
- CAS REGISTRY NUMBER :
- 99-65-0
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 37
- MOLECULAR FORMULA :
- C6-H4-N2-O4
- MOLECULAR WEIGHT :
- 168.12
- WISWESSER LINE NOTATION :
- WNR CNW
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 28 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 :
- Administration onto the skin
- SPECIES OBSERVED :
- Human - man
- DOSE/DURATION :
- 4 mg/kg/2D-I
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - cyanosis
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 59500 ug/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Skin and Appendages - hair
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 28 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 :
- 74700 ug/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - tremor Lungs, Thorax, or Respiration - respiratory stimulation
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 200 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 - dog
- DOSE/DURATION :
- 600 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 :
- Intravenous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 10 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - convulsions or effect on seizure threshold Blood - methemoglobinemia-carboxyhemoglobin
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 27 mg/kg
- TOXIC EFFECTS :
- Behavioral - coma Lungs, Thorax, or Respiration - cyanosis Blood - other hemolysis with or without anemia
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- 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 :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1900 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 :
- 42 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 :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 156 mg/kg/90D-I
- TOXIC EFFECTS :
- Endocrine - changes in spleen weight Blood - methemoglobinemia-carboxyhemoglobin
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 265 mg/kg/8W-C
- TOXIC EFFECTS :
- Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - changes in testicular weight
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 296 mg/kg/16W-C
- TOXIC EFFECTS :
- Endocrine - changes in spleen weight Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - changes in testicular weight
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 24 mg/kg
- SEX/DURATION :
- male 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 33600 ug/kg
- SEX/DURATION :
- female 16 week(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - ovaries, fallopian tubes
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 48 mg/kg
- SEX/DURATION :
- male 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 90 mg/kg
- SEX/DURATION :
- male 12 week(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 48 mg/kg
- SEX/DURATION :
- male 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct
MUTATION DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 272,91,1992 *** REVIEWS *** ACGIH TLV-TWA 1.0 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 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.15 ppm (1 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: 3,92,1971 OSHA PEL (Gen Indu):8H TWA 1 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 1 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 1 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 1 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO m-DINITROBENZENE-air:10H TWA 1 mg/m3 (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 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 27046 No. of Facilities: 184 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 1754 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 27046 No. of Facilities: 41 (estimated) No. of Industries: 2 No. of Occupations: 4 No. of Employees: 2489 (estimated) No. of Female Employees: 1914 (estimated)
间二硝基苯安全信息
[ 符号 ]:
GHS06, GHS08, GHS09
[ 信号词 ]:
Danger
[ 危害声明 ]:
H300 + H310 + H330-H373-H410
[ 警示性声明 ]:
P260-P264-P273-P280-P284-P301 + P310
[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
[ 危害码 (欧洲) ]:
T+:Verytoxic;N:Dangerous for the environment;
[ 风险声明 (欧洲) ]:
R26/27/28;R33;R50/53
[ 安全声明 (欧洲) ]:
S28-S36/37-S45-S60-S61-S28A-S27-S16
[ 危险品运输编码 ]:
UN 3443 6.1/PG 2
[ WGK德国 ]:
3
[ RTECS号 ]:
CZ7350000
[ 包装等级 ]:
II
[ 危险类别 ]:
6.1
[ 海关编码 ]:
2904209090
间二硝基苯合成路线
间二硝基苯上下游产品
间二硝基苯上游产品
间二硝基苯下游产品
间二硝基苯制备
1.由硝基苯经混酸硝化而得。二硝基苯粗品用亚硫酸钠溶液精制。精制滤液主要含硝基苯磺酸钠，这是邻二硝基苯和对二硝基苯与亚硫酸钠反应的产物。硝基苯用混酸硝化时，生成物中间二硝基苯约占88%、邻二硝基苯占10%、对二硝基苯占2%。异构体的分离方法，还有利用三者对乙醇或苯的溶解度不同而设计的后处理过程。
2.在搅拌下，将硫酸、硝酸、水以适当比例混合均匀，使之为含硫酸60%、含硝酸20%的混酸溶液，并冷却至25℃，不断搅拌下缓慢加入98%的硝基苯 （ 硝基苯∶混酸 ＝1∶2.7） ，温度先控制在35℃以下，加入一半硝基苯后，将温度升至35～55℃，直至加完。然后升温至80～90℃，保温搅拌1h：
反应结束后，冷却至70℃，加冷水稀释静置分层，上层为粗品二硝基苯。搅拌下将分出的粗二硝基苯加到2.5%左右的70℃碱液中，控制温度不超过80℃，加完后降温至65℃，然后将事先配制好的95%的亚硫酸钠溶液慢慢加入，控制温度为70～75℃，搅拌1～2h，测定熔点合格后，降温，滤出沉淀，用热水洗涤，冷后过滤，再用无水乙醇重结晶，即得成品。
间二硝基苯海关
[ 海关编码 ]: 2904209090
[ 中文概述 ]:
2904209090 其他仅含硝基或亚硝基的衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ Summary ]:
2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
间二硝基苯文献
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State of the art chiral chromatography still employs 3-5 μm bonded or immobilized chiral selectors in 10-25 cm columns. With the availability of 1.9 μm narrow particle size distribution (NPSD) silica,...
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Skin function is not limited to a physical barrier. According to its total surface area, it is also considered as an extra-hepatic metabolizing organ. In vitro engineered human skins have been develop...
Micellar electrokinetic chromatography of organic and peroxide-based explosives.Anal. Chim. Acta 876 , 91-7, (2015)
CE methods have been developed for the analysis of organic and peroxide-based explosives. These methods have been developed for deployment on portable, in-field instrumentation for rapid screening. Bo...
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产品详情：间二硝基苯
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￥需询单/1g
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相关化合物
【间二硝基苯】化源网提供间二硝基苯CAS号99-65-0，间二硝基苯MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询间二硝基苯上化源网，专业又轻松。>>电脑版：间二硝基苯
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