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2-氯-5-硝基苯甲醛

2-氯-5-硝基苯甲醛用途

【用途一】
用作有机合成中间体

2-氯-5-硝基苯甲醛名称

[ CAS 号 ]:
6361-21-3

[ 中文名 ]:
2-氯-5-硝基苯甲醛

[ 英文名 ]:
2-Chloro-5-nitrobenzaldehyde

[中文别名 ]:

[英文别名 ]:

2-Chloro-5-nitrobenzaldehyde
MFCD00007293
EINECS 228-830-0
Benzaldehyde, 2-chloro-5-nitro-

2-氯-5-硝基苯甲醛物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
290.3±25.0 °C at 760 mmHg

[ 熔点 ]:
75-77 °C(lit.)

[ 分子式 ]:
C₇H₄ClNO₃

[ 分子量 ]:
185.565

[ 闪点 ]:
129.4±23.2 °C

[ 精确质量 ]:
184.987976

[ PSA ]:
62.89000

[ LogP ]:
2.50

[ 外观性状 ]:
透明略黄色

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.630

[ 储存条件 ]:
库房低温,通风,干燥

2-氯-5-硝基苯甲醛MSDS

2-氯-5-硝基苯甲醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU5220000

CHEMICAL NAME :: Benzaldehyde, 2-chloro-5-nitro-

CAS REGISTRY NUMBER :: 6361-21-3

BEILSTEIN REFERENCE NO. :: 0743764

LAST UPDATED :: 199712

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C7-H4-Cl-N-O3

MOLECULAR WEIGHT :: 185.57

WISWESSER LINE NOTATION :: WNR DG CVH

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 :: >3200 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555310

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3200 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555310

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00052 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12390 mg/kg/14D-C

TOXIC EFFECTS :: Endocrine - changes in spleen weight Endocrine - changes in thyroid weight Blood - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555310

2-氯-5-硝基苯甲醛安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S22-S24/25-S37/39-S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
CU5220000

2-氯-5-硝基苯甲醛合成路线

2-氯-5-硝基苯甲醛上下游产品

2-氯-5-硝基苯甲醛上游产品

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2-氯-5-硝基苯甲醛文献

(E,Z)-2-(2-chloro-5-nitrostyryl)-1-(1-propenyl)benzimidazole.

Acta Crystallogr. C 53 ( Pt 7) , 907-9, (1997)

The title compound, C18H14ClN3O2, was synthesized by the condensation of 2-chloro-5-nitrobenzaldehyde with 2-methyl-1-propenylbenzimidazole, and the molecule comprises a 2-chloro-5-nitrobenzene and a ...

Morita-Baylis-Hillman route to 4H-pyrrolo [1, 2-a][1] benzazepine derivatives. Park SP, et al.

Tetrahedron 65(24) , 4703-4708, (2009)

Reactions of 5-amino-1, 2-azoles with aromatic and heterocyclic o-chloroaldehydes:[1+ 1] versus [2+ 1] cyclocondensation. Abramov MA, et al.

Tetrahedron 57(44) , 9123-9129, (2001)

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