U+916E "酮" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

酮

U+916E "酮" CJK Unified Ideograph-# is a Chinese character that belongs to the set of CJK (Chinese, Japanese, and Korean) ideographs, specifically representing the concept of a "ketone" in modern chemical terminology. This character is composed of the radical 酉 (meaning "wine" or "fermentation") combined with a phonetic component, reflecting its association with organic compounds. It is widely used in scientific and medical contexts, particularly in Chinese and Japanese, to denote the carbonyl functional group in organic chemistry. As a part of the Unicode CJK unified ideographs block, it enables digital representation and exchange of this specialized term across different platforms and languages.

General Properties

Code Point	U+916E
Version Added	1.1
Name	CJK Unified Ideograph-#
Block	CJK Unified Ideographs
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right

Encodings

HTML Decimal Encoding	酮
HTML Hex Encoding	酮
UTF-8 Encoding	0xE9 0x85 0xAE
UTF-16 Encoding	0x916E
UTF-32 Encoding	0x0000916E
C/C++/Java Escape	\u916e

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Wide
Script	Han
Script Extensions	Han
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	OLetter
Ideographic	Yes
Unified Ideograph	Yes

Unihan Properties

kBigFive	E0AC
kCCCII	234062
kCNS1986	2-4832
kCNS1992	2-4832
kCangjie	MWBMR
kCantonese	tung4
kCihaiT	1351.602
kDaeJaweon	1782.250
kDefinition	ketones
kEACC	234062
kFanqie	徒紅徒揔
kFourCornerCode	1762.0
kGB0	4510
kGB1	4510
kHanYu	63580.150
kHanyuPinyin	63580.150:tóng,dòng,chóng
kIICore	AGTHM
kIRGDaeJaweon	1782.250
kIRGHanyuDaZidian	63580.150
kIRGKangXi	1283.010
kIRG_GSource	G0-4D2A
kIRG_HSource	HB2-E0AC
kIRG_JSource	JMJ-026476
kIRG_KPSource	KP1-7EFF
kIRG_KSource	K2-672E
kIRG_TSource	T2-4832
kJapanese	トウズチョウジュ
kTGH	2013:5412
kKangXi	1283.010
kMainlandTelegraph	7904
kMandarin	tóng
kMojiJoho	MJ026476
kMorohashi	39853
kPhonetic	1407
kRSUnicode	164.6
kSBGY	024.02 237.26
kSMSZD2003Index	710.14
kSMSZD2003Readings	tóng粵tung4
kTGHZ2013	370.050:tóng
kTotalStrokes	13
kUnihanCore2020	GHMT
kXerox	321:165
kXHC1983	1154.020:tóng