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GB 41700-2022 is China’s national standard for e-cigarette products sold in the domestic market. It includes requirements related to product design, raw materials, technical specifications, testing methods, labeling, and product instructions.
This page focuses on Annex A of the standard, which lists additives permitted for use in e-atomization materials, together with ingredient names, CAS codes, and Annex A limits. To make the list easier to read, the table below also includes brief sensory descriptions for terminology reference.
No. | Ingredient | CAS Code | Annex A Limit | General Role |
1 | 2,3-二甲基吡嗪 2,3-Dimethyl Pyrazine | 5910-89-4 | 1 mg/g | Roasted, nutty, tobacco-like nuance |
2 | 2,5-二甲基吡嗪 2,5-Dimethyl Pyrazine | 123-32-0 | 4 mg/g | Roasted, nutty, warm aromatic impression |
3 | 2,3,5-三甲基吡嗪 2,3,5-Trimethylpyrazine | 14667-55-1 | 5 mg/g | Roasted, nutty, tobacco-supporting note |
4 | 2-乙酰基吡嗪 2-Acetylpyrazine | 22047-25-2 | 25 mg/g | Roasted, popcorn-like, nutty aromatic note |
5 | 2-乙酰基吡啶 2-Acetylpyridine | 1122-62-9 | 7 mg/g | Roasted, tobacco-like, savory aromatic nuance |
6 | 2-乙酰基吡咯 2-Acetylpyrrole | 1072-83-9 | 5 mg/g | Warm, roasted, slightly sweet aromatic note |
7 | 2-乙酰基噻唑 2-Acetylthiazole | 24295-03-2 | 1 mg/g | Roasted, nutty, sulfurous aromatic nuance |
8 | 2-乙酰基呋喃 2-Acetylfuran | 1192-62-7 | 1 mg/g | Sweet, roasted, caramel-like aromatic note |
9 | α-当归内酯 α-Angelica Lactone | 591-12-8 | 1 mg/g | Sweet, lactonic, caramel-like nuance |
10 | γ-戊内酯 γ-Valerolactone | 108-29-2 | 10 mg/g | Sweet, creamy, lactonic aromatic impression |
11 | γ-己内酯 γ-Hexalactone | 695-06-7 | 5 mg/g | Creamy, sweet, coconut-like note |
12 | γ-庚内酯 γ-Heptalactone | 105-21-5 | 5 mg/g | Creamy, sweet, lactonic note |
13 | γ-辛内酯 γ-Octalactone | 104-50-7 | 10 mg/g | Creamy, coconut-like, sweet nuance |
14 | γ-十二内酯 γ-Dodecalactone | 2305-05-7 | 5 mg/g | Creamy, lactonic, soft sweet impression |
15 | 二氢猕猴桃内酯 Dihydroactinidiolide | 17092-92-1 | 1 mg/g | Woody, tea-like, tobacco-supporting nuance |
16 | 3-羟基-4,5-二甲基-2(5H)-呋喃酮 4,5-Dimethyl-3-Hydroxy-2,5-Dihydrofuran-2-One | 28664-35-9 | 10 mg/g | Sweet, caramel-like, roasted note |
17 | 4-羟基-2,5-二甲基-3(2H)-呋喃酮 2,5-Dimethyl-4-Hydroxy-3(2H)-Furanone | 3658-77-3 | 10 mg/g | Sweet, caramel-like, fruity aromatic impression |
18 | 2,6,6-三甲基-2-环己烯-1,4-二酮 2,6,6-Trimethylcyclohex-2-Ene-1,4-Dione | 1125-21-9 | 1 mg/g | Woody, floral, tobacco-supporting note |
19 | α-紫罗兰酮 α-Ionone | 127-41-3 | 3 mg/g | Floral, violet-like, woody nuance |
20 | β-突厥酮 β-Damascone | 23726-92-3 | 50 mg/g | Floral, fruity, tobacco-supporting aromatic depth |
21 | β-紫罗兰酮 β-Ionone | 79-77-6 | 3 mg/g | Floral, violet-like, woody note |
22 | 突厥烯酮 Damascenone | 23696-85-7 | 20 mg/g | Floral, fruity, tobacco-like aromatic richness |
23 | 覆盆子酮 Raspberry Ketone | 5471-51-2 | 20 mg/g | Sweet, berry-like aromatic impression |
24 | 甲基环戊烯醇酮 Methylcyclopentenolone | 765-70-8 | 20 mg/g | Caramel-like, roasted, sweet note |
25 | 杨梅醛 Ethyl Methyl Phenylglycidate | 77-83-8 | 3 mg/g | Sweet, fruity, aromatic nuance |
26 | 对甲氧基苯甲醛 4-Methoxybenzaldehyde | 123-11-5 | 20 mg/g | Sweet, anisic, floral aromatic note |
27 | 柠檬醛 Citral | 5392-40-5 | 100 mg/g | Citrus, fresh, aldehydic note |
28 | 糠醛 Furfural | 98-01-1 | 100 mg/g | Roasted, almond-like, tobacco-supporting note |
29 | 乙醇 Ethanol | 64-17-5 | 5 mg/g | Volatile carrier-like note |
30 | 异戊醇 Isoamyl Alcohol | 123-51-3 | 15 mg/g | Fermented, alcoholic, fruity nuance |
31 | 糠醇 Furfuryl Alcohol | 98-00-0 | 10 mg/g | Roasted, caramel-like, warm note |
32 | 香叶醇 Geraniol | 106-24-1 | 15 mg/g | Floral, rose-like, fresh note |
33 | 叶醇 cis-3-Hexen-1-ol | 928-96-1 | 5 mg/g | Green, leafy, fresh nuance |
34 | 芳樟醇 Linalool | 78-70-6 | 15 mg/g | Floral, citrus-like, fresh aromatic note |
35 | 苯甲醇 Benzyl Alcohol | 100-51-6 | 50 mg/g | Mild floral, aromatic body |
36 | 苯乙醇 Phenethyl Alcohol | 60-12-8 | 20 mg/g | Rose-like, floral, soft sweet note |
37 | D,L-薄荷醇 D,L-Menthol | 89-78-1 | 60 mg/g | Minty, cooling, fresh note |
38 | 丁香酚 Eugenol | 97-53-0 | 50 mg/g | Spicy, clove-like, warm note |
39 | 茶多酚 Tea Polyphenol | 84650-60-2 | 0.4 mg/g | Tea-like, astringent, antioxidant-related note |
40 | 麦芽酚 Maltol | 118-71-8 | 10 mg/g | Sweet aroma, roasted, caramel-like note |
41 | 乙基麦芽酚 Ethyl Maltol | 4940-11-8 | 60 mg/g | Sweet aroma, roundness, soft sweet impression |
42 | 香兰素 Vanillin | 121-33-5 | 20 mg/g | Vanilla-like, creamy, sweet aromatic note |
43 | 乙基香兰素 Ethyl Vanillin | 121-32-4 | 20 mg/g | Strong vanilla-like, sweet aromatic note |
44 | D,L-酒石酸 D,L-Tartaric Acid | 133-37-9 | 10 mg/g | Acidic balance, sour nuance |
45 | 乙酸 Acetic Acid | 64-19-7 | 50 mg/g | Acidic, vinegar-like, volatile note |
46 | 丙酸 Propionic Acid | 79-09-4 | 2.5 mg/g | Acidic, fermented, sharp nuance |
47 | 丁酸 Butyric Acid | 107-92-6 | 50 mg/g | Buttery, acidic, fermented note |
48 | 2-甲基丁酸 2-Methylbutyric Acid | 116-53-0 | 50 mg/g | Acidic, fermented, fruity nuance |
49 | 乳酸 Lactic Acid | 50-21-5 | 20 mg/g | Mild acidity, smooth sourness |
50 | 柠檬酸 Citric Acid | 77-92-9 | 50 mg/g | Acidic balance, citrus-like sourness |
51 | 苯甲酸 Benzoic Acid | 65-85-0 | 26 mg/g | Acidic, aromatic, formulation-related note |
52 | 乙酰丙酸 4-Oxopentanoic Acid | 123-76-2 | 28 mg/g | Acidic, caramel-like, warm nuance |
53 | 苹果酸 Malic Acid | 6915-15-7 | 24 mg/g | Mild sourness, acidity balance |
54 | 乙酸乙酯 Ethyl Acetate | 141-78-6 | 60 mg/g | Light ester, volatile, fresh top note |
55 | 乙酸丁酯 Butyl Acetate | 123-86-4 | 20 mg/g | Fruity ester, sweet aromatic note |
56 | 乙酸异丁酯 Isobutyl Acetate | 110-19-0 | 60 mg/g | Fruity ester, volatile sweet note |
57 | 乙酸异戊酯 Isoamyl Acetate | 123-92-2 | 60 mg/g | Fruity ester, sweet top note |
58 | 乙酸庚酯 Heptyl Acetate | 112-06-1 | 50 mg/g | Fruity, waxy ester nuance |
59 | 乙酸茴香酯 Anisyl Acetate | 104-21-2 | 20 mg/g | Sweet, anisic, floral note |
60 | 乙酸苄酯 Benzyl Acetate | 140-11-4 | 50 mg/g | Floral, sweet, aromatic note |
61 | 乙酸糠酯 Furfuryl Acetate | 623-17-6 | 10 mg/g | Roasted, sweet, caramel-like note |
62 | 乙酸香叶酯 Geranyl Acetate | 105-87-3 | 15 mg/g | Floral, citrus-like, fresh note |
63 | 乙酸叶醇酯 cis-3-Hexen-1-yl Acetate | 3681-71-8 | 50 mg/g | Green, leafy, fresh ester note |
64 | 乙酸薄荷酯 Menthyl Acetate | 16409-45-3 | 50 mg/g | Minty, herbal, fresh note |
65 | 乙酸苯乙酯 Phenethyl Acetate | 103-45-7 | 50 mg/g | Floral, honey-like, rose-like note |
66 | 丙酸乙酯 Ethyl Propionate | 105-37-3 | 20 mg/g | Light ester, fruity, sweet nuance |
67 | 丁酸丁酯 Butyl Butyrate | 109-21-7 | 50 mg/g | Fruity ester, sweet aromatic note |
68 | 丁酸乙酯 Ethyl Butyrate | 105-54-4 | 20 mg/g | Fruity ester, bright sweet top note |
69 | 丁酸异戊酯 Isoamyl Butyrate | 106-27-4 | 50 mg/g | Fruity, sweet, ester nuance |
70 | 异戊酸乙酯 Ethyl Isovalerate | 108-64-5 | 50 mg/g | Fruity, fermented, sweet ester note |
71 | 异戊酸异戊酯 Isoamyl Isovalerate | 659-70-1 | 50 mg/g | Fruity, fermented, ester note |
72 | 己酸烯丙酯 Allyl Hexanoate | 123-68-2 | 3.9 mg/g | Fruity ester, fresh aromatic note |
73 | 壬酸乙酯 Ethyl Nonanoate | 123-29-5 | 20 mg/g | Waxy, fruity, soft ester note |
74 | 苯甲酸甲酯 Methyl Benzoate | 93-58-3 | 20 mg/g | Sweet, floral, aromatic note |
75 | 苯甲酸乙酯 Ethyl Benzoate | 93-89-0 | 30 mg/g | Sweet, floral, balsamic note |
76 | 苯乙酸乙酯 Ethyl Phenylacetate | 101-97-3 | 50 mg/g | Honey-like, floral, sweet aromatic note |
77 | 二氢茉莉酮酸甲 酯Methyl Dihydrojasmonate | 24851-98-7 | 50 mg/g | Jasmine-like, floral, soft aromatic note |
78 | 肉桂酸甲酯 Methyl Cinnamate | 103-26-4 | 50 mg/g | Sweet, spicy, balsamic note |
79 | D-柠檬烯 D-Limonene | 5989-27-5 | 50 mg/g | Citrus, fresh, terpene note |
80 | 可可提取物 Cocoa Extract | 84649-99-0 | 50 mg/g | Cocoa-like, roasted, bitter-sweet note |
81 | 咖啡提取物 Coffee Extract | 93348-12-0 | 50 mg/g | Coffee-like, roasted, bitter-sweet note |
82 | 葫芦巴酊 Fenugreek Extract | 84625-40-1 | 70 mg/g | Maple-like, nutty, warm sweet note |
83 | 香荚兰豆酊 Vanilla Bean Tincture | 84650-63-5 | 50 mg/g | Vanilla-like, creamy, soft sweet note |
84 | 山梨酸钾 Potassium Sorbate | 24634-61-5 | 1 mg/g | Formulation-related additive |
85 | 苯甲酸钠 Sodium Benzoate | 532-32-1 | 0.6 mg/g | Formulation-related additive |
86 | 八角茴香油 Anise Star Oil | 8007-70-3 | 20 mg/g | Anise-like, herbal, sweet-spicy note |
87 | 秘鲁香膏油 Balsam Peru Oil | 8007-00-9 | 20 mg/g | Balsamic, resinous, vanilla-like note |
88 | 香茅油 Citronella Oil | 8000-29-1 | 50 mg/g | Citrus-like, herbal, fresh note |
89 | 丁香花蕾油 Clove Bud Oil | 84961-50-2 | 50 mg/g | Clove-like, spicy, warm note |
90 | 丁香叶油 Clove Leaf Oil | 8015-97-2 | 50 mg/g | Spicy, clove-like, warm note |
91 | 芫荽籽油 Coriander Seed Oil | 8008-52-4 | 10 mg/g | Herbal, spicy, citrus-like note |
92 | 柠檬油 Lemon Oil | 8008-56-8 | 50 mg/g | Citrus, fresh, terpene note |
93 | 广藿香油 Patchouli Oil | 8014-09-3 | 10 mg/g | Woody, earthy, herbal note |
94 | 椒样薄荷油 Peppermint Oil | 8006-90-4 | 50 mg/g | Minty, cooling, herbal note |
95 | 迷迭香油 Rosemary Oil | 8000-25-7 | 10 mg/g | Herbal, woody, aromatic note |
96 | 纤维素 Cellulose | 65996-61-4 | Use according to production needs | Functional or formulation-related material |
97 | 碳酸钙 Calcium Carbonate | 471-34-1 | Use according to production needs | Functional or formulation-related material |
98 | 瓜尔胶 Guar Gum | 9000-30-0 | Use according to production needs | Functional or formulation-related material |
99 | N,2,3-三甲基-2-异丙基丁酰胺 N,2,3-Trimethyl-2-Isopropyl Butamide | 51115-67-4 | 10 mg/g | Cooling-related sensory modifier |
100 | N-乙基-2-异丙基-5-甲基环己烷甲酰胺 N-Ethyl-p-Menthan-3-Carboxamide | 39711-79-0 | 10 mg/g | Cooling-related sensory modifier |
101 | N-[N-(3,3-二甲基丁基)-L-α-天门冬氨-L-苯丙氨酸1-甲酯，又名纽甜 Neotame | 165450-17-9 | 10 mg/g | Sweetness perception |
This table is for ingredient terminology reference only. Annex A Limit is not a recommended formulation dosage.
GB 41700-2022 is mainly relevant to e-cigarette products sold in China’s domestic market. For products manufactured in China but sold outside China, ingredient selection and product compliance should be reviewed according to the laws, regulations, standards, and product requirements of the destination market.
For detailed information, please refer to the official GB 41700-2022 page.
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