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Merck
CN

143626

间甲苯异氰酸酯

99%

别名:

3-甲基苯异氰酸酯

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关于此项目

线性分子式:
CH3C6H4NCO
化学文摘社编号:
621-29-4
分子量:
133.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24848598
EC Number:
210-676-0
Beilstein/REAXYS Number:
386149
MDL number:
MFCD00002021

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产品名称

间甲苯异氰酸酯, 99%

InChI key

CPPGZWWUPFWALU-UHFFFAOYSA-N

InChI

1S/C8H7NO/c1-7-3-2-4-8(5-7)9-6-10/h2-5H,1H3

SMILES string

Cc1cccc(c1)N=C=O

assay

99%

form

liquid

refractive index

n20/D 1.5305 (lit.)

bp

75-76 °C/12 mmHg (lit.)

density

1.033 g/mL at 25 °C (lit.)

functional group

isocyanate

storage temp.

2-8°C

Quality Level

100

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相关类别

Application

m-Tolyl isocyanate was used as reagent during the synthesis of C5-cyclohexyl analog of the cholecystokinin type-B receptor antagonist L-365,260.

General description

m-Tolyl isocyanate undergoes polymerization reaction to form the corresponding polymers by using lanthanum isopropoxide as initiator.

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1C - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

149.0 °F - closed cup

flash_point_c

65 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCW6405
MKCQ5866
MKCP1168
MKCK0551
MKCD3500

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L-708,474: The C5-cyclohexyl analogue of L-365,260, a selective high affinity ligand for the CCKB/gastrin receptor.
Chambers MS, et al.
Bioorganic & Medicinal Chemistry Letters, 3(10), 1919-1924 (1993)
Lanthanoid isopropoxide as a novel initiator for anionic polymerization of isocyanates.
Fukuwatari N, et al.
Macromolecular Rapid Communications, 17(1), 1-7 (1996)
Lili Zhang et al.
Journal of chromatography. A, 1623, 461174-461174 (2020-06-09)
A new class of chitosan derivatives with an isopropylthiourea at the 2-position and various carbamates at the 3,6-positions of the glucosamine skeleton was synthesized by the selective thiocarbamoylation of the 2-amino group. The chiral stationary phases (CSPs) were then prepared

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