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220566

Sigma-Aldrich

(S)-(-)-α-甲基苄基异氰酸酯

98%

同義詞:

(S)-(-)-1-苯乙基异氰酸酯

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About This Item

線性公式:
C6H5CH(CH3)NCO
CAS號碼:
分子量::
147.17
Beilstein:
4230972
EC號碼:
MDL號碼:
分類程式碼代碼:
12352118
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

98%

形狀

liquid

光學活性

[α]20/D −10°, neat

光學純度

ee: 96% (GLC)

折射率

n20/D 1.5145 (lit.)

bp

55-56 °C/2.5 mmHg (lit.)

密度

1.045 g/mL at 20 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

C[C@H](N=C=O)c1ccccc1

InChI

1S/C9H9NO/c1-8(10-7-11)9-5-3-2-4-6-9/h2-6,8H,1H3/t8-/m0/s1

InChI 密鑰

JJSCUXAFAJEQGB-QMMMGPOBSA-N

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一般說明

(S)-(-)-α-甲基苄基异氰酸酯是拆分对映体常用的手性衍生剂。

應用

(S)-(-)-α-甲基苄基异氰酸酯可作为拆分外消旋 (±)-6aR,11aR-高丽槐素的手性辅助剂,得到 (-)-形式,这是合成 (-)-卡本格林 A-I 的关键中间体。

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Aquatic Chronic 3 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

閃點(°F)

149.0 °F - closed cup

閃點(°C)

65 °C - closed cup

個人防護裝備

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


分析證明 (COA)

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