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二氯苄

二氯苄用途

有机合成中间体。用于生产苯甲醛和肉桂酸、肉桂苯哌嗪等。
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二氯苄名称

[ CAS 号 ]:
98-87-3

[ 中文名 ]:
二氯苄

[ 英文名 ]:
benzal chloride

[中文别名 ]:

[英文别名 ]:

二氯苄物理化学性质

[ 密度 ]:
1.254

[ 沸点 ]:
207 °C

[ 熔点 ]:
-16 °C

[ 分子式 ]:
C7H6Cl2

[ 分子量 ]:
161.02900

[ 闪点 ]:
92°C

[ 精确质量 ]:
159.98500

[ LogP ]:
3.16280

[ 外观性状 ]:
透明油性液体

[ 折射率 ]:
1.5500

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、碱类分开存放

[ 稳定性 ]:
Stable, but moisture sensitive. Combustible. Incompatible with strong bases, strong oxidizing agents, most metals. Readily hydrolyzes in acidic or basic conditions.

二氯苄MSDS

详细MSDS(安全技术说明书)

二氯苄毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ5075000
CHEMICAL NAME :
Benzene, (dichloromethyl)-
CAS REGISTRY NUMBER :
98-87-3
BEILSTEIN REFERENCE NO. :
1099407
LAST UPDATED :
199710
DATA ITEMS CITED :
21
MOLECULAR FORMULA :
C7-H6-Cl2
MOLECULAR WEIGHT :
161.03
WISWESSER LINE NOTATION :
GYGR

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 :
3249 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
61 ppm/2H
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Behavioral - excitement Lungs, Thorax, or Respiration - respiratory depression
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2462 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
32 ppm/2H
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Behavioral - excitement Lungs, Thorax, or Respiration - respiratory depression
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
1400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
210 mg/m3
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 :
Rodent - mouse
DOSE/DURATION :
9200 mg/kg/50W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Skin and Appendages - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
35200 mg/kg/42W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors Skin and Appendages - tumors

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Bacteria - Bacillus subtilis
DOSE/DURATION :
31 umol/disc
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,143,1978 *** REVIEWS *** IARC Cancer Review:Animal Limited 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: 29,65,1982 IARC Cancer Review:Human 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: 29,65,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-FINLAND;Carcinogen JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-RUSSIA:STEL 0.5 mg/m3 JAN 1993 OEL-SWEDEN;Carcinogen JAN 1993
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二氯苄安全信息

[ 符号 ]:

GHS05, GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302-H315-H318-H331-H335-H351

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338-P311

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T

[ 风险声明 (欧洲) ]:
22-23-37/38-40-41

[ 安全声明 (欧洲) ]:
S23-S26-S36/37/39-S45-S38-S36/37

[ 危险品运输编码 ]:
1886

[ RTECS号 ]:
CZ5075000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2903999090

二氯苄合成路线

详细合成路线

二氯苄上下游产品

二氯苄上游产品

二氯苄下游产品

二氯苄制备

由甲苯氯化而得。干燥的甲苯在加热至沸（110℃）时，在光照下通氯反应。反应完成后蒸馏，收集204-208℃或104-105℃（4.0kPa）的馏分即为成品，收率84%。原料消耗定额：甲苯650kg/t、氯气1000kg/t。
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二氯苄海关

[ 海关编码 ]: 2903999090

[ 中文概述 ]:
2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 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 ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

二氯苄文献

Carcinogenicity of benzyl chloride, benzal chloride, benzotrichloride and benzoyl chloride in mice by skin application.

Gann 72(5) , 655-64, (1981)

The carcinogenicity of benzyl chloride (BYC), benzal chloride (BAC), benzotrichloride (BTC) and benzoyl chloride (BOC), which were suspected as causative agents of lung cancer and maxillary malignant ...

Lung cancer mortality among workers in a factory manufacturing chlorinated toluenes: 1961-84.

Br. J. Ind. Med. 46(6) , 425-7, (1989)

FTIR and FT Raman spectra, vibrational assignments, ab initio, DFT and normal coordinate analysis of alpha,alpha dichlorotoluene.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 73(2) , 277-80, (2009)

The vibrational spectra of alpha,alpha dichlorotoluene have been recorded using PerkinElmer 521 spectrometer in the range 3600-100 cm(-1). A detailed vibrational spectral analysis has been carried out...


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区域：上海市普陀区

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联系人：徐经理

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